
| Generation | Consumption | Capacity | Trade | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2023 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2022 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2021 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2020 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2019 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2018 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2017 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2016 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2015 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2014 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2013 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2012 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2011 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2010 | 1.8 | +8.6% | 143 | 0.01% | 1.6 | +9.8% | 148 | 0.01% | 3,911.3 | 0.47 | +3% | 143 | 0.01% | 0 | 0 | 0 | 0.2 |
| 2009 | 1.66 | +3.3% | 141 | 0.01% | 1.46 | +3% | 147 | 0.01% | 3,561.2 | 0.45 | +1.6% | 141 | 0.01% | 0 | 0 | 0 | 0.2 |
| 2008 | 1.6 | +0.18% | 142 | 0.01% | 1.41 | +0.21% | 145 | 0.01% | 3,457.1 | 0.45 | −8.5% | 140 | 0.01% | 0 | 0 | 0 | 0.19 |
| 2007 | 1.6 | +3.4% | 139 | 0.01% | 1.41 | +2.7% | 144 | 0.01% | 3,455.8 | 0.49 | +0.56% | 138 | 0.01% | 0 | 0 | 0 | 0.19 |
| 2006 | 1.55 | +2.8% | 144 | 0.01% | 1.37 | +2.8% | 145 | 0.01% | 3,373.6 | 0.49 | +0.6% | 135 | 0.01% | 0 | 0 | 0 | 0.18 |
| 2005 | 1.51 | +0.47% | 141 | 0.01% | 1.34 | −1.1% | 140 | 0.01% | 3,275.1 | 0.48 | +2.4% | 134 | 0.01% | 0 | 0 | 0 | 0.17 |
| 2004 | 1.5 | +2.4% | 138 | 0.01% | 1.35 | +2.1% | 137 | 0.01% | 3,290.7 | 0.47 | +0.73% | 132 | 0.01% | 0 | 0 | 0 | 0.15 |
| 2003 | 1.46 | +10.8% | 138 | 0.01% | 1.32 | +11.1% | 137 | 0.01% | 3,203.1 | 0.47 | +1.8% | 131 | 0.01% | 0 | 0 | 0 | 0.14 |
| 2002 | 1.32 | +2.3% | 140 | 0.01% | 1.19 | +1.7% | 140 | 0.01% | 2,865.9 | 0.46 | +0.88% | 131 | 0.01% | 0 | 0 | 0 | 0.13 |
| 2001 | 1.29 | +5% | 137 | 0.01% | 1.17 | +5.6% | 138 | 0.01% | 2,803.3 | 0.46 | +0% | 130 | 0.01% | 0 | 0 | 0 | 0.12 |
| 2000 | 1.23 | +3.7% | 138 | 0.01% | 1.11 | +0.67% | 137 | 0.01% | 2,644.2 | 0.46 | +10.5% | 129 | 0.01% | 0 | 0 | 0 | 0.12 |
| 1999 | 1.19 | +0.25% | 139 | 0.01% | 1.1 | +0.25% | 137 | 0.01% | 2,618.1 | 0.41 | +0% | 130 | 0.01% | 0 | 0 | 0 | 0.08 |
| 1998 | 1.18 | +0.77% | 138 | 0.01% | 1.1 | +0.77% | 135 | 0.01% | 2,614.4 | 0.41 | +0.24% | 131 | 0.01% | 0 | 0 | 0 | 0.08 |
| 1997 | 1.17 | +7.5% | 135 | 0.01% | 1.09 | +7.5% | 133 | 0.01% | 2,612.4 | 0.41 | +0% | 129 | 0.01% | 0 | 0 | 0 | 0.08 |
| 1996 | 1.09 | +10.9% | 136 | 0.01% | 1.01 | +10.9% | 133 | 0.01% | 2,451.2 | 0.41 | +4.8% | 128 | 0.01% | 0 | 0 | 0 | 0.08 |
| 1995 | 0.98 | +0.2% | 141 | 0.01% | 0.91 | +0.2% | 138 | 0.01% | 2,230.3 | 0.39 | +5.6% | 127 | 0.01% | 0 | 0 | 0 | 0.07 |
| 1994 | 0.98 | +5.3% | 138 | 0.01% | 0.91 | +5.3% | 135 | 0.01% | 2,246.9 | 0.37 | +0% | 127 | 0.01% | 0 | 0 | 0 | 0.07 |
| 1993 | 0.93 | +6.4% | 138 | 0.01% | 0.87 | +6.4% | 138 | 0.01% | 2,156 | 0.37 | +13.4% | 127 | 0.01% | 0 | 0 | 0 | 0.07 |
| 1992 | 0.88 | +8.9% | 135 | 0.01% | 0.82 | +8.9% | 134 | 0.01% | 2,048.5 | 0.33 | +1.2% | 127 | 0.01% | 0 | 0 | 0 | 0.06 |
| 1991 | 0.81 | +10% | 117 | 0.01% | 0.75 | +10% | 116 | 0.01% | 1,901.2 | 0.32 | +1.3% | 107 | 0.01% | 0 | 0 | 0 | 0.06 |
| 1990 | 0.73 | +16.4% | 117 | 0.01% | 0.68 | +16.4% | 117 | 0.01% | 1,750.9 | 0.32 | +1.6% | 106 | 0.01% | 0 | 0 | 0 | 0.05 |
| 1989 | 0.63 | −6.1% | 118 | 0.01% | 0.58 | −6.1% | 117 | 0.01% | 1,528.1 | 0.32 | −0.94% | 108 | 0.01% | 0 | 0 | 0 | 0.04 |
| 1988 | 0.67 | +8.9% | 113 | 0.01% | 0.62 | +8.9% | 114 | 0.01% | 1,657.2 | 0.32 | +0% | 107 | 0.01% | 0 | 0 | 0 | 0.05 |
| 1987 | 0.62 | +13.3% | 114 | 0.01% | 0.57 | +13.3% | 114 | 0.01% | 1,550.2 | 0.32 | +22.3% | 106 | 0.01% | 0 | 0 | 0 | 0.04 |
| 1986 | 0.54 | +17.5% | 115 | 0.01% | 0.5 | +17.5% | 114 | 0.01% | 1,395.3 | 0.26 | +2.8% | 110 | 0.01% | 0 | 0 | 0 | 0.04 |
| 1985 | 0.46 | +6.9% | 118 | < 0.01% | 0.43 | +6.9% | 118 | < 0.01% | 1,210.7 | 0.25 | +2.8% | 110 | 0.01% | 0 | 0 | 0 | 0.03 |
| 1984 | 0.43 | +12.5% | 121 | < 0.01% | 0.4 | +12.5% | 119 | < 0.01% | 1,154.5 | 0.25 | +23% | 110 | 0.01% | 0 | 0 | 0 | 0.03 |
| 1983 | 0.38 | +3.8% | 121 | < 0.01% | 0.36 | +3.8% | 119 | < 0.01% | 1,046.1 | 0.2 | +9.3% | 115 | 0.01% | 0 | 0 | 0 | 0.03 |
| 1982 | 0.37 | +14.6% | 121 | < 0.01% | 0.34 | +14.6% | 120 | < 0.01% | 1,024.7 | 0.18 | +26.2% | 116 | 0.01% | 0 | 0 | 0 | 0.03 |
| 1981 | 0.32 | +11.4% | 124 | < 0.01% | 0.3 | +11.4% | 122 | < 0.01% | 903.4 | 0.15 | +26.1% | 119 | 0.01% | 0 | 0 | 0 | 0.02 |
| 1980 | 0.29 | — | 126 | < 0.01% | 0.27 | — | 123 | < 0.01% | 814.3 | 0.12 | — | 124 | 0.01% | 0 | 0 | 0 | 0.02 |