一人当たりのダム保管容量合計
| 日付 | 値 | 変更 , % |
|---|---|---|
| 2021 | 1,539.39 | -1.64% |
| 2020 | 1,565.13 | -1.72% |
| 2019 | 1,592.49 | -1.78% |
| 2018 | 1,621.32 | -1.88% |
| 2017 | 1,652.40 | -1.97% |
| 2016 | 1,685.61 | -2.06% |
| 2015 | 1,721.14 | -2.18% |
| 2014 | 1,759.52 | -2.32% |
| 2013 | 1,801.25 | -2.29% |
| 2012 | 1,843.45 | -2.24% |
| 2011 | 1,885.61 | -2.18% |
| 2010 | 1,927.70 |