| Province | Land area (km) | |
| 1 | Nunavut | 1,936,113 |
| 2 | Quebec | 1,365,128 |
| 3 | Northwest Territories | 1,183,085 |
| 4 | British Columbia | 925,186 |
| 5 | Ontario | 917,741 |
| 6 | Alberta | 642,317 |
| 7 | Saskatchewan | 591,670 |
| 8 | Manitoba | 553,556 |
| 9 | Yukon | 474,391 |
| 10 | Newfoundland and Labrador | 373,872 |
| 11 | New Brunswick | 71,450 |
| 12 | Nova Scotia | 53,338 |
| 13 | Prince Edward Island | 5,660 |
| City | Population (July 2006 estimate) | |
| 1 | Toronto (Ont.) | 5,304,100 |
| 2 | Montreal (Que.) | 3,635,700 |
| 3 | Vancouver (B.C.) | 2,208,300 |
| 4 | Ottawa Gatineau (Ont. Que.) | 1,148,800 |
| 5 | Calgary (Alta.) | 1,060,300 |
| 6 | Edmonton (Alta.) | 1,016,000 |
| 7 | Quebec (Que.) | 717,600 |
| 8 | Hamilton (Ont.) | 714,900 |
| 9 | Winnipeg (Man.) | 706,900 |
| 10 | London (Ont.) | 464,300 |
| 11 | Kitchener (Ont.) | 458,600 |
| 12 | St. Catharines Niagara (Ont.) | 396,900 |
| 13 | Halifax (N.S.) | 380,800 |
| 14 | Windsor (Ont.) | 332,300 |
| 15 | Victoria (B.C.) | 334,700 |
| 16 | Oshawa (Ont.) | 340,300 |
| 17 | Saskatoon (Sask.) | 235,800 |
| 18 | Regina (Sask.) | 199,000 |
| 19 | St. John's (N.L.) | 182,500 |
| 20 | Sherbrooke (Que.) | 163,700 |
| 21 | Greater Sudbury / Grand Sudbury (Ont.) | 161,100 |
| 22 | Abbotsford (B.C.)1 | 162,800 |
| 23 | Kingston (Ont.)1 | 156,200 |
| 24 | Saguenay (Que.) | 153,000 |
| 25 | Trois-Rivieres (Que.) | 142,200 |
| 26 | Saint John (N.B.) | 126,700 |
| 27 | Thunder Bay (Ont.) | 126,500 |
| Province | Population (July 2006 estimate) | |
| 1 | Ontario | 12,686,952 |
| 2 | Quebec | 7,651,531 |
| 3 | British Columbia | 4,310,452 |
| 4 | Alberta | 3,375,763 |
| 5 | Manitoba | 1,177,765 |
| 6 | Saskatchewan | 985,386 |
| 7 | Nova Scotia | 934,405 |
| 8 | New Brunswick | 749,168 |
| 9 | Newfoundland and Labrador | 509,677 |
| 10 | Prince Edward Island | 138,519 |
| 11 | Northwest Territories | 41,861 |
| 12 | Yukon | 31,229 |
| 13 | Nunavut | 30,782 |
| Province | Estimated IQ (avg.) | |
| 1 | Quebec | 110.065834 |
| 2 | British Columbia | 109.363205 |
| 3 | Alberta | 109.32365 |
| 4 | Ontario | 109.12735 |
| 5 | Saskatchewan | 108.49716 |
| 6 | Northwest Territories | 108.19466 |
| 7 | Yukon | 107.951675 |
| 8 | Manitoba | 107.697266 |
| 9 | Nova Scotia | 107.43514 |
| 10 | New Brunswick | 106.88467 |
| 11 | Newfoundland and Labrador | 105.35446 |
| 12 | Prince Edward Island | 104.75792 |
| 13 | Nunavut | 102.27193 |
| Country | Number of endangered mammals | |||
| 1. |
| 146 | ||
| 2. |
| 85 | ||
| 3. |
| 80 | ||
| 4. |
| 74 | ||
| 5. |
| 72 | ||
| 6. |
| 63 | ||
| 7. |
| 58 | ||
| 8. |
| 50 | ||
| 9. |
| 50 | ||
| 10. |
| 49 |
| Country | Number of endangered species | |||
| 1. |
| 2,151 | ||
| 2. |
| 1,143 | ||
| 3. |
| 892 | ||
| 4. |
| 833 | ||
| 5. |
| 773 | ||
| 6. |
| 748 | ||
| 7. |
| 697 | ||
| 8. |
| 621 | ||
| 9. |
| 593 | ||
| 10. |
| 552 |
| Country | Daily Amount of Water Pollutants (kg) | |||
| 1. |
| 6,088,660 | ||
| 2. |
| 1,968,200 | ||
| 3. |
| 1,556,370 | ||
| 4. |
| 1,279,290 | ||
| 5. |
| 1,020,140 | ||
| 6. |
| 753,657 | ||
| 7. |
| 629,406 | ||
| 8. |
| 604,821 | ||
| 9. |
| 495,973 |
| Country | Renewable water resources (cu km) | |||
| 1. |
| 8,233 | ||
| 2. |
| 4,498 | ||
| 3. |
| 3,300 | ||
| 4. |
| 3,069 | ||
| 5. |
| 2,838 | ||
| 6. |
| 2,830 | ||
| 7. |
| 2,132 | ||
| 8. |
| 1,913 | ||
| 9. |
| 1,908 | ||
| 10. |
| 1,283 |
| Country | National Power sector emmissions (Tonnes of CO2 per capita) | |||
| 1. |
| 11.06 | ||
| 2. |
| 9.26 | ||
| 3. |
| 8.71 | ||
| 4. |
| 8.52 | ||
| 5. |
| 7.74 | ||
| 6. |
| 7.24 | ||
| 7. |
| 6.41 | ||
| 8. |
| 6.05 | ||
| 9. |
| 5.45 | ||
| 10. |
| 5.05 |
| Country | National power sector emissions (Million Tonnes of CO2) | |||
| 1. |
| 2,530 | ||
| 2. |
| 2,430 | ||
| 3. |
| 600 | ||
| 4. |
| 529 | ||
| 5. |
| 363 | ||
| 6. |
| 323 | ||
| 7. |
| 205 | ||
| 8. |
| 201 | ||
| 9. |
| 192 |
| Rank | Car | Gas Mileage |
| 1 | 2006 Honda Insight | 52 mpg |
| 2 | 2007 Toyota Prius | 46 mpg |
| 3 | 2007 Honda Civic Hybrid | 42 mpg |
| 4 | 2007 Nissan Altima Hybrid | 34 mpg |
| 5 | 2008 Toyota Camry Hybrid | 34 mpg |
| 6 | 2008 Ford Escape Hybrid FWD | 32 mpg |
| 7 | 2008 Mazda Tribute Hybrid 2WD | 32 mpg |
| 8 | 2008 Mercury Mariner Hybrid FWD | 32 mpg |
| Rank | City | Population |
| 1 | Tokyo, Japan | 28,000,000 |
| 2 | New York City, United States | 20,100,000 |
| 3 | Mexico City, Mexico | 18,100,000 |
| 4 | Bombay, India | 18,000,000 |
| 5 | Sao Paulo, Brazil | 17,700,000 |
| 6 | Los Angeles, United States | 15,800,000 |
| 7 | Shanghai, China | 14,200,000 |
| 8 | Lagos, Nigeria | 13,500,000 |
| 9 | Calcutta, India | 12,900,000 |
| 10 | Buenos Aires, Argentina | 12,500,000 |
| City | Country | |
| 1 | Zurich | Switzerland |
| 2 | Geneva | Switzerland |
| 3 | Vancouver | Canada |
| 4 | Vienna | Austria |
| 5 | Auckland | New Zealand |
| 6 | Bern | Switzerland |
| 7 | Copenhagen | Denmark |
| 8 | Frankfurt | Germany |
| 9 | Sydney | Australia |
| 10 | Amsterdam | Netherlands |
| 10 | Munich | Germany |
| City | Country | |
| 1 | Brazzaville | Congo, Republic of The |
| 2 | Bangui | Central African Republic |
| 3 | Baghdad | Iraq |
| 4 | Pointe Noire | Congo, Republic of The |
| 5 | Khartoum | Sudan |
| 6 | Ouagadougou | Burkina Faso |
| 1 | Newton, MA |
| 2 | Brick Twnshp, NJ |
| 3 | Amherst, NY |
| 4 | Mission Viejo, CA |
| 5 | Clarkstown, NY |
| 6 | Lake Forest, CA |
| 7 | Thousand Oaks, CA |
| 8 | Colonie, NY |
| 9 | Cary, NC |
| 10 | Dover Twnshp, NJ |
| 1 | Baltimore |
| 2 | Honolulu |
| 3 | Virginia Beach, Va. |
| 4 | Tucson, Ariz. |
| 5 | Milwaukee |
| 6 | Colorado Springs, Colo. |
| 7 | San Francisco |
| 8 | Seattle |
| 9 | Louisville-Jefferson, Ky. |
| 10 | Boston |
| 11 | Sacramento, Calif. |
| 12 | Nashville-Davidson, Tenn. |
| 13 | Albuquerque |
| 14 | Tulsa, Okla. |
| 15 | Phoenix |
| 16 | Atlanta |
| 17 | Portland, Ore. |
| 18 | Washington |
| 19 | Oakland, Calif. |
| 20 | Denver |
| 21 | Minneapolis |
| 22 | Arlington, Texas |
| 23 | Austin, Texas |
| 24 | Jacksonville, Fla. |
| 25 | Omaha, Neb. |
| 1 | Chicago |
| 2 | Las Vegas |
| 3 | Los Angeles |
| 4 | Dallas |
| 5 | Houston |
| 6 | Memphis, Tenn. |
| 7 | Long Beach, Calif. |
| 8 | El Paso, Texas |
| 9 | Kansas City, Mo. |
| 10 | Mesa, Ariz. |
| 11 | Indianapolis |
| 12 | San Antonio |
| 13 | Fort Worth, Texas |
| 14 | Miami |
| 15 | Detroit |
| 16 | Columbus, Ohio |
| 17 | Oklahoma City |
| 18 | Cleveland |
| 19 | Wichita, Kan. |
| 20 | Charlotte, N.C. |
| 21 | San Diego |
| 22 | Fresno, Calif. |
| 23 | Philadelphia |
| 24 | San Jose, Calif. |
| 25 | New York |
| 1 | Denver-Boulder |
| 2 | Boston |
| 3 | Phoenix |
| 4 | San Francisco-Oakland |
| 5 | New York |
| 6 | Raleigh-Durham |
| 7 | Seattle |
| 8 | Austin |
| 9 | Washington-Baltimore |
| 10 | Miami |
| 11 | Columbus |
| 12 | Philadelphia |
| 13 | Sacramento |
| 14 | Minneapolis-St. Paul |
| 15 | New Orleans |
| 16 | Atlanta |
| 17 | Milwauke |
| 18 | San Diego |
| 19 | Los Angeles |
| 20 | Providence |
| 21 | Las Vegas |
| 22 | Chicago |
| 23 | Nashville |
| 24 | Orlando |
| 25 | Charlotte |
| 26 | Cincinnati |
| 27 | Portland |
| 28 | Indianapolis |
| 29 | Dallas-Fort Worth |
| 30 | Kansas City |
| 31 | St. Louis |
| 32 | Pittsburgh |
| 33 | Detroit |
| 34 | Houston |
| 35 | Tampa |
| 36 | Salt Lake City |
| 37 | Cleveland |
| 38 | San Antonio |
| 39 | Norfolk |
| 40 | Greensboro |
| City | Median home sale price 2005 | |
| 1 | Newport Beach, CA | $1,362,500 |
| 2 | Greenwich, CT | $1,129,000 |
| 3 | Santa Barbara, CA | $979,500 |
| 4 | Palo Alto, CA | $929,000 |
| 5 | Cupertino, CA | $880,000 |
| 6 | Goleta, CA | $870,000 |
| 7 | San Clemente, CA | $848,500 |
| 8 | Bethesda, MD | $790,000 |
| 9 | Pleasanton, CA | $785,000 |
| 10 | Santa Monica, CA | $784,000 |
| 11 | Redondo Beach, CA | $777,500 |
| 12 | Redwood City, CA | $767,500 |
| 13 | San Francisco, CA | $755,000 |
| 14 | Yorba Linda, CA | $750,000 |
| 15 | San Rafael, CA | $745,000 |
| 16 | Encinitas, CA | $742,500 |
| 17 | San Ramon, CA | $725,000 |
| 18 | San Mateo, CA | $720,000 |
| 19 | Arcadia, CA | $703,000 |
| 20 | Santa Cruz, CA | $690,000 |
| 21 | South San Francisco, CA | $690,000 |
| 22 | Berkeley, CA | $683,500 |
| 23 | Alameda, CA | $682,500 |
| 24 | Carlsbad, CA | $680,000 |
| 25 | Huntington Beach, CA | $678,500 |
| Country | City | |
| 1 | United States | New York City |
| 2 | United States | San Francisco |
| 3 | United States | Stamford, conn. |
| 4 | United States | San Jose |
| 5 | United States | San Diego |
| 6 | United States | Santa Barbara |
| 7 | United States | Bakersfield, Calif. |
| 8 | United States | Los Angeles |
| 9 | United States | Fresno, Calif. |
| 10 | United States | Boston |
| Country | City | |
| 1 | United States | New London, Conn. |
| 2 | United States | Huntsville, Ala. |
| 3 | United States | Baltimore |
| 4 | United States | Harrisburg, Pa. |
| 5 | United States | Tulsa, Okla. |
| 6 | United States | Rock Island, Ill. |
| 7 | United States | Troy, N.Y. |
| 8 | United States | Corpus Christi, Texas |
| 9 | United States | Schenectedy, N.Y. |
| 10 | United States | Las Vegas, Nev. |
| President | Lowest Approval Rating | |
| 1 | Truman | 22 |
| 2 | Nixon | 23 |
| 3 | Bush (G.W.) | 28 |
| 4 | Carter | 28 |
| 5 | Bush (G.H.W.) | 29 |
| 6 | Reagan | 35 |
| 7 | Johnson | 35 |
| 8 | Clinton | 36 |
| 9 | Ford | 37 |
| 10 | Eisenhower | 48 |
| 11 | Roosevelt | 48 |
| 12 | Kennedy | 56 |
| State | Total area (km) | |
| 1 | Alaska | 1,717,854 |
| 2 | Texas | 696,621 |
| 3 | California | 423,970 |
| 4 | Montana | 380,838 |
| 5 | New Mexico | 314,915 |
| 6 | Arizona | 295,254 |
| 7 | Nevada | 286,351 |
| 8 | Colorado | 269,601 |
| 9 | Oregon | 254,805 |
| 10 | Wyoming | 253,348 |
| 11 | Michigan | 250, 736 |
| 12 | Minnesota | 225,171 |
| 13 | Utah | 219,887 |
| 14 | Idaho | 216,446 |
| 15 | Kansas | 213,096 |
| 16 | Nebraska | 200,345 |
| 17 | South Dakota | 199,731 |
| 18 | Washington | 184,665 |
| 19 | North Dakota | 183,112 |
| 20 | Oklahoma | 181,035 |
| 21 | Missouri | 180,533 |
| 22 | Florida | 170,304 |
| 23 | Wisconsin | 169,639 |
| 24 | Georgia | 153,909 |
| 25 | Illinois | 149,998 |
| 26 | Iowa | 145,743 |
| 27 | New York | 141,299 |
| 28 | North Carolina | 139,389 |
| 29 | Arkansas | 137,732 |
| 30 | Alabama | 135,765 |
| 31 | Louisiana | 134,264 |
| 32 | Mississippi | 125,434 |
| 33 | Pennsylvania | 119,283 |
| 34 | Ohio | 116,096 |
| 35 | Virginia | 110,785 |
| 36 | Tennessee | 109,151 |
| 37 | Kentucky | 104,659 |
| 38 | Indiana | 94,321 |
| 39 | Maine | 91,646 |
| 40 | South Carolina | 82,932 |
| 41 | West Virginia | 62,755 |
| 42 | Maryland | 32,133 |
| 43 | Hawaii | 28,311 |
| 44 | Massachusetts | 27,336 |
| 45 | Vermont | 24,901 |
| 46 | New Hampshire | 24,216 |
| 47 | New Jersey | 22,588 |
| 48 | Connecticut | 14,357 |
| 49 | Delaware | 6,447 |
| 50 | Rhode Island | 4,002 |
| City | Population | |
| 1 | New York city | 8,143,197 |
| 2 | Los Angeles city | 3,844,829 |
| 3 | Chicago city | 2,842,518 |
| 4 | Houston city | 2,016,582 |
| 5 | Philadelphia city | 1,463,281 |
| 6 | Phoenix city | 1,461,575 |
| 7 | San Antonio city | 1,256,509 |
| 8 | San Diego city | 1,255,540 |
| 9 | Dallas city | 1,213,825 |
| 10 | San Jose city | 912,332 |
| 11 | Detroit city | 886,671 |
| 12 | Delaware | 843,524 |
| 13 | Indianapolis city | 793,968 |
| 14 | Jacksonville city | 782,623 |
| 15 | Hempstead town, Nassau County | 751,276 |
| 16 | San Francisco city | 739,426 |
| 17 | Columbus city | 730,657 |
| 18 | Louisville/Jefferson County | 699,827 |
| 19 | Austin city | 690,252 |
| 20 | Memphis city | 672,277 |
| 21 | Baltimore city | 635,815 |
| 22 | Fort Worth city | 624,067 |
| 23 | Charlotte city | 610,949 |
| 24 | El Paso city | 598,590 |
| 25 | Milwaukee city | 578,887 |
| 26 | Nashville-Davidson | 575,261 |
| 27 | Seattle city | 573,911 |
| 28 | Boston city | 559,034 |
| 29 | Denver city | 557,917 |
| 30 | Louisville/Jefferson County (balance) | 556,429 |
| 31 | District of Columbia | 550,521 |
| 32 | Nashville-Davidson (balance) | 549,110 |
| 33 | Las Vegas city | 545,147 |
| 34 | Portland city | 533,427 |
| 35 | Oklahoma City city | 531,324 |
| 36 | Tucson city | 515,526 |
| 37 | Albuquerque city | 494,236 |
| 38 | Long Beach city | 474,014 |
| 39 | Brookhaven town, Suffolk County | 472,122 |
| 40 | Atlanta city | 470,688 |
| 41 | Fresno city | 461,116 |
| 42 | Sacramento city | 456,441 |
| 43 | New Orleans city | 454,863 |
| 44 | Cleveland city | 452,208 |
| 45 | Kansas City city | 444,965 |
| 46 | Mesa city | 442,780 |
| 47 | Virginia Beach city | 438,415 |
| 48 | Omaha city | 414,521 |
| 49 | Oakland city | 395,274 |
| 50 | Miami city | 386,417 |
| 51 | Tulsa city | 382,457 |
| 52 | Honolulu CDP | 377,379 |
| 53 | Minneapolis city | 372,811 |
| 54 | Colorado Springs city | 369,815 |
| 55 | Arlington city | 362,805 |
| 56 | Wichita city | 354,865 |
| 57 | St. Louis city | 344,362 |
| 58 | Raleigh city | 341,530 |
| 59 | Santa Ana city | 340,368 |
| 60 | Anaheim city | 331,804 |
| 61 | Islip town, Suffolk County | 329,580 |
| 62 | Tampa city | 325,989 |
| 63 | Pittsburgh city | 316,718 |
| 64 | Cincinnati city | 308,728 |
| 65 | Toledo city | 301,285 |
| 66 | Aurora city | 297,235 |
| 67 | Oyster Bay town, Nassau County | 296,917 |
| 68 | Bakersfield city | 295,536 |
| 69 | Riverside city | 290,086 |
| 70 | Stockton city | 286,926 |
| 71 | Corpus Christi city | 283,474 |
| 72 | Newark city | 280,666 |
| 73 | Buffalo city | 279,745 |
| 74 | St. Paul city | 275,150 |
| 75 | Anchorage municipality | 275,043 |
| 76 | Lexington-Fayette | 268,080 |
| 77 | Plano city | 250,096 |
| 78 | St. Petersburg city | 249,079 |
| 79 | Jersey City city | 239,614 |
| 80 | Glendale city | 239,435 |
| 81 | Lincoln city | 239,213 |
| 82 | Chandler city | 234,939 |
| 83 | Henderson city | 232,146 |
| 84 | Greensboro city | 231,962 |
| 85 | Norfolk city | 231,954 |
| 86 | Birmingham city | 231,483 |
| 87 | Scottsdale city | 226,013 |
| 88 | Fort Wayne city | 223,341 |
| 89 | North Hempstead town, Nassau County | 222,975 |
| 90 | Baton Rouge city | 222,064 |
| 91 | Madison city | 221,551 |
| 92 | Hialeah city | 220,485 |
| 93 | Chesapeake city | 218,968 |
| 94 | Garland city | 216,346 |
| 95 | Babylon town, Suffolk County | 216,230 |
| 96 | Orlando city | 213,223 |
| 97 | Rochester city | 211,091 |
| 98 | Akron city | 210,795 |
| 99 | Chula Vista city | 210,497 |
| 100 | Lubbock city | 209,737 |
| State | Population (2005 estimate) | |
| 1 | California | 36,132,147 |
| 2 | Texas | 22,859,968 |
| 3 | New York | 19,254,630 |
| 4 | Florida | 17,789,864 |
| 5 | Illinois | 12,763,371 |
| 6 | Pennsylvania | 12,429,616 |
| 7 | Ohio | 11,464,042 |
| 8 | Michigan | 10,120,860 |
| 9 | Georgia | 9,072,576 |
| 10 | New Jersey | 8,717,925 |
| 11 | North Carolina | 8,683,242 |
| 12 | Virginia | 7,567,465 |
| 13 | Massachusetts | 6,398,743 |
| 14 | Washington | 6,287,759 |
| 15 | Indiana | 6,271,973 |
| 16 | Tennessee | 5,962,959 |
| 17 | Arizona | 5,939,292 |
| 18 | Missouri | 5,800,310 |
| 19 | Maryland | 5,600,388 |
| 20 | Wisconsin | 5,536,201 |
| 21 | Minnesota | 5,132,799 |
| 22 | Colorado | 4,665,177 |
| 23 | Alabama | 4,557,808 |
| 24 | Louisiana | 4,523,628 |
| 25 | South Carolina | 4,255,083 |
| 26 | Kentucky | 4,173,405 |
| 27 | Oregon | 3,641,056 |
| 28 | Oklahoma | 3,547,884 |
| 29 | Connecticut | 3,510,297 |
| 30 | Iowa | 2,966,334 |
| 31 | Mississippi | 2,921,088 |
| 32 | Arkansas | 2,779,154 |
| 33 | Kansas | 2,744,687 |
| 34 | Utah | 2,469,585 |
| 35 | Nevada | 2,414,807 |
| 36 | New Mexico | 1,928,384 |
| 37 | West Virginia | 1,816,856 |
| 38 | Nebraska | 1,758,787 |
| 39 | Idaho | 1,429,096 |
| 40 | Maine | 1,321,505 |
| 41 | New Hampshire | 1,309,940 |
| 42 | Hawaii | 1,275,194 |
| 43 | Rhode Island | 1,076,189 |
| 44 | Montana | 935,670 |
| 45 | Delaware | 843,524 |
| 46 | South Dakota | 775,933 |
| 47 | Alaska | 663,661 |
| 48 | North Dakota | 636,677 |
| 49 | Vermont | 623,050 |
| 50 | District of Columbia | 550,521 |
| 51 | Wyoming | 509,294 |
| City | Country | |
| 1 | Baghdad | Iraq |
| 2 | Swat valley | Pakistan |
| 3 | Kabul | Afghanistan |
| 4 | Mogadishu | Somalia |
| 5 | Washington DC | United States |
| 6 | Rio de Janeiro | Brazil |
| 7 | Caracas | Venezuela |
| 8 | Medellin | Colombia |
| 9 | Guatemala City | Guatemala |
| 10 | Johannseburg | South Africa |
| City | Country | |
| 1 | London | United Kingdom |
| 2 | Tokyo | Japn |
| 3 | Paris | France |
| 4 | Moscow | Russia |
| 5 | New York | United States |
| 6 | Hong Kong | China |
| 7 | Frankfurt | Germany |
| 8 | Geneva | Switzerland |
| 9 | Bombay | India |
| 10 | Milan | Italy |