Total dam storage capacity per capita
| 1970 | 1990 | 2000 | 2005 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Canada | 23,855.97 | 30,191.21 | 27,393.52 | 26,099.12 | 24,776.83 | 24,516.87 | 24,256.56 | 23,999.35 | 23,768.25 | 23,550.40 | 23,301.67 | 23,020.67 | 22,721.75 | 22,426.65 | 22,209.94 | 22,054.92 |
| France | 148.74 | 175.51 | 170.14 | 164.95 | 159.84 | 159.00 | 158.25 | 157.59 | 156.97 | 156.42 | 155.98 | 155.61 | 155.28 | 154.99 | 154.80 | 154.67 |
| Germany | 33.05 | 40.69 | 41.38 | 41.95 | 49.19 | 49.13 | 49.05 | 48.97 | 48.86 | 48.74 | 48.58 | 48.41 | 48.25 | 48.11 | 48.00 | 47.96 |
| Italy | 144.78 | 153.89 | 176.38 | 172.64 | 167.96 | 167.39 | 166.93 | 166.59 | 166.56 | 166.81 | 167.13 | 167.45 | 167.80 | 168.22 | 168.87 | 169.61 |
| Japan | 98.25 | 122.91 | 237.26 | 244.74 | 245.53 | 245.72 | 246.01 | 246.50 | 246.90 | 247.33 | 247.83 | 248.48 | 249.28 | 250.20 | 251.30 | 252.57 |
| United Kingdom | 81.21 | 91.53 | 89.58 | 87.30 | 83.99 | 83.30 | 82.61 | 81.98 | 81.38 | 80.82 | 80.29 | 79.79 | 79.35 | 78.94 | 78.61 | 78.35 |
| United States of America | 3,108.94 | 2,943.38 | 2,605.67 | 2,478.98 | 2,364.74 | 2,344.45 | 2,323.90 | 2,304.08 | 2,285.06 | 2,266.94 | 2,248.91 | 2,231.31 | 2,215.53 | 2,201.09 | 2,190.46 | 2,183.60 |