Population density is midyear population divided by land area in square kilometers.
| 1970 | 1990 | 2000 | 2005 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Japan | 282.0 | 338.7 | 348.0 | 350.5 | 351.4 | 350.7 | 350.1 | 349.6 | 349.2 | 348.8 | 348.6 | 348.3 | 347.9 | 347.4 | 346.4 | 344.8 | 343.3 |
| France | 95.0 | 106.4 | 111.3 | 115.4 | 118.8 | 119.3 | 119.9 | 120.5 | 121.1 | 121.5 | 121.9 | 122.2 | 122.7 | 123.1 | 123.5 | 123.9 | 124.3 |
| Germany | 223.9 | 227.5 | 235.6 | 236.5 | 234.6 | 230.3 | 230.8 | 231.2 | 232.1 | 234.2 | 235.7 | 236.6 | 237.3 | 237.8 | 238.0 | 238.1 | 239.9 |
| Italy | 183.0 | 192.9 | 192.6 | 196.7 | 202.3 | 203.0 | 203.5 | 203.9 | 204.0 | 203.7 | 203.3 | 202.9 | 203.4 | 202.0 | 201.0 | 200.0 | 199.6 |
| United Kingdom | 230.1 | 236.6 | 243.4 | 249.7 | 259.4 | 261.5 | 263.3 | 265.1 | 267.1 | 269.0 | 271.2 | 272.7 | 274.0 | 275.4 | 275.9 | 276.9 | 279.4 |
| Canada | 2.4 | 3.1 | 3.4 | 3.6 | 3.8 | 3.8 | 3.9 | 3.9 | 4.0 | 4.0 | 4.0 | 4.1 | 4.1 | 4.2 | 4.2 | 4.4 | 4.4 |
| United States of America | 22.4 | 27.3 | 30.8 | 32.3 | 33.8 | 34.1 | 34.4 | 34.6 | 34.9 | 35.2 | 35.5 | 35.7 | 35.9 | 36.1 | 36.2 | 36.3 | 36.5 |