Total annual amount of water withdrawn.
総取水量 (10^9 m3/年)
| 1990 | 2000 | 2005 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 |
| メキシコ | 62.1 | 68.2 | 76.2 | 79.6 | 79.5 | 82.7 | 81.7 | 84.9 | 85.7 | 86.6 | 87.8 | 88.8 | 89.4 | 89.5 | 89.9 |
| カナダ | 44.5 | 41.9 | 41.5 | 37.2 | 35.6 | 36.4 | 37.3 | 36.5 | 35.7 | 36.0 | 36.3 | 36.3 | 36.3 | 36.3 | 36.3 |
| アメリカ合衆国 | 465.1 | 473.5 | 478.6 | 418.7 | 423.9 | 429.0 | 434.2 | 439.3 | 444.4 | 444.4 | 444.4 | 444.4 | 444.4 | 444.4 | 444.4 |