
| Generation | Consumption | Capacity | Trade | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | 404.9 | +5.8% | 12 | 1.3% | 376.2 | +5.6% | 12 | 1.3% | 1,327.1 | 99.92 | +9.9% | 17 | 1.0% | 0.96 | 0 | 0.96 | 29.59 |
| 2023 | 382.8 | +1.8% | 12 | 1.3% | 356.2 | +1.8% | 12 | 1.3% | 1,266.8 | 90.93 | +29.9% | 19 | 1.0% | 0.89 | — | — | 27.48 |
| 2022 | 376 | +21.8% | 12 | 1.3% | 349.8 | +22.9% | 12 | 1.3% | 1,254.4 | 70.01 | +1.4% | 20 | 0.82% | 0.8 | 0 | 0.8 | 27.05 |
| 2021 | 308.7 | +5.7% | 15 | 1.1% | 284.6 | +6% | 17 | 1.1% | 1,028.4 | 69.03 | +2% | 20 | 0.84% | 0.97 | 0 | 0.97 | 25.02 |
| 2020 | 292.1 | +3.6% | 16 | 1.1% | 268.4 | +4.2% | 17 | 1.1% | 976.7 | 67.71 | +0.49% | 20 | 0.87% | 1.55 | 0 | 1.55 | 25.26 |
| 2019 | 282 | +6.1% | 17 | 1.1% | 257.6 | +5.4% | 19 | 1.1% | 945.2 | 67.38 | +2.4% | 19 | 0.90% | 1.68 | 0 | 1.68 | 26.13 |
| 2018 | 265.7 | +1.6% | 19 | 1.0% | 244.4 | +1.3% | 20 | 1.0% | 905.2 | 65.82 | +8.2% | 19 | 0.92% | 1.5 | 0 | 1.5 | 22.86 |
| 2017 | 261.5 | +13.4% | 19 | 1.0% | 241.1 | +15.6% | 20 | 1.0% | 902 | 60.85 | −1.4% | 19 | 0.88% | 1.12 | 0 | 1.12 | 21.49 |
| 2016 | 230.6 | −12.8% | 21 | 0.94% | 208.6 | −14% | 21 | 0.92% | 788.1 | 61.69 | −17.2% | 19 | 0.93% | 0.69 | 0 | 0.69 | 22.71 |
| 2015 | 264.5 | +17.4% | 17 | 1.1% | 242.5 | +19% | 18 | 1.1% | 926.1 | 74.54 | +20% | 15 | 1.2% | 0.01 | 0 | 0.01 | 22.06 |
| 2014 | 225.2 | +2.9% | 21 | 0.95% | 203.8 | +2.8% | 21 | 0.93% | 787.2 | 62.11 | +8.7% | 19 | 1.0% | 0.009 | 0 | 0.009 | 21.42 |
| 2013 | 218.9 | +11.6% | 21 | 0.95% | 198.2 | +11.2% | 21 | 0.93% | 774.8 | 57.14 | +5.6% | 19 | 0.98% | 0.003 | 0 | 0.003 | 20.7 |
| 2012 | 196.2 | +7.6% | 21 | 0.88% | 178.3 | +7.6% | 21 | 0.87% | 705.7 | 54.09 | +9.7% | 19 | 0.97% | 0.003 | 0 | 0.003 | 17.85 |
| 2011 | 182.4 | +7.7% | 22 | 0.84% | 165.7 | +8% | 21 | 0.83% | 664.3 | 49.31 | +25.9% | 20 | 0.92% | 0.0025 | 0 | 0.0025 | 16.67 |
| 2010 | 169.4 | +7.6% | 22 | 0.80% | 153.4 | +7.8% | 22 | 0.79% | 623 | 39.17 | +4.5% | 23 | 0.76% | 0.0022 | 0 | 0.0022 | 15.95 |
| 2009 | 157.4 | +5.4% | 22 | 0.80% | 142.4 | +6% | 22 | 0.79% | 585.3 | 37.49 | +21.4% | 23 | 0.77% | 0.0013 | 0 | 0.0013 | 15.05 |
| 2008 | 149.3 | +5.1% | 23 | 0.75% | 134.2 | +5.8% | 24 | 0.74% | 559 | 30.88 | +13% | 25 | 0.66% | 0 | 0 | 0 | 15.09 |
| 2007 | 142.1 | +6.8% | 24 | 0.73% | 126.9 | +7.3% | 25 | 0.71% | 535.2 | 27.32 | +1.3% | 27 | 0.61% | 0 | 0 | 0 | 15.24 |
| 2006 | 133 | +4.5% | 25 | 0.71% | 118.3 | +4.7% | 25 | 0.69% | 505.6 | 26.96 | +1.3% | 26 | 0.62% | 0 | 0 | 0 | 14.74 |
| 2005 | 127.2 | +6% | 26 | 0.71% | 113 | +6.8% | 27 | 0.69% | 489.4 | 26.61 | +2.8% | 26 | 0.64% | 0 | 0 | 0 | 14.24 |
| 2004 | 120.1 | +6.4% | 25 | 0.70% | 105.8 | +13.4% | 27 | 0.67% | 464.3 | 25.88 | +0.97% | 27 | 0.65% | 0 | 0 | 0 | 14.24 |
| 2003 | 112.9 | +4.4% | 25 | 0.68% | 93.28 | +3% | 27 | 0.62% | 414.5 | 25.63 | +0.45% | 27 | 0.67% | 0 | 0 | 0 | 19.57 |
| 2002 | 108.1 | +6.5% | 26 | 0.68% | 90.53 | +2.4% | 27 | 0.63% | 407.6 | 25.51 | +0.22% | 27 | 0.69% | 0 | 0 | 0 | 17.57 |
| 2001 | 101.5 | +3.7% | 25 | 0.66% | 88.39 | +1.5% | 27 | 0.63% | 403.4 | 25.46 | −2.9% | 26 | 0.71% | 0 | 0 | 0 | 13.15 |
| 2000 | 97.93 | +21.3% | 25 | 0.65% | 87.08 | +22.6% | 27 | 0.63% | 403 | 26.22 | +21.4% | 26 | 0.75% | 0 | 0 | 0 | 10.85 |
| 1999 | 80.73 | +7.9% | 26 | 0.58% | 71.01 | +7.5% | 29 | 0.56% | 333.4 | 21.59 | −3.1% | 28 | 0.66% | 0 | 0 | 0 | 9.72 |
| 1998 | 74.83 | +2.5% | 29 | 0.55% | 66.05 | +2.8% | 30 | 0.53% | 314.8 | 22.28 | +12.6% | 27 | 0.69% | 0 | 0 | 0 | 8.78 |
| 1997 | 73.01 | +14% | 29 | 0.55% | 64.22 | +13% | 29 | 0.53% | 310.9 | 19.79 | +17.7% | 29 | 0.63% | 0 | 0 | 0 | 8.8 |
| 1996 | 64.05 | +12.5% | 31 | 0.49% | 56.85 | +13.5% | 31 | 0.48% | 279.8 | 16.81 | +6.2% | 31 | 0.54% | 0 | 0 | 0 | 7.2 |
| 1995 | 56.96 | −1.4% | 34 | 0.45% | 50.08 | −2.4% | 34 | 0.44% | 250.6 | 15.82 | +1.1% | 31 | 0.52% | 0 | 0 | 0 | 6.87 |
| 1994 | 57.78 | +11.1% | 33 | 0.47% | 51.31 | +7.9% | 31 | 0.46% | 261 | 15.65 | −0.77% | 30 | 0.53% | 0 | 0 | 0 | 6.47 |
| 1993 | 52.03 | +6.7% | 35 | 0.44% | 47.55 | +8.5% | 35 | 0.44% | 246 | 15.78 | +13.3% | 30 | 0.54% | 0 | 0 | 0 | 4.48 |
| 1992 | 48.77 | +6.1% | 35 | 0.42% | 43.8 | +8% | 35 | 0.41% | 230.5 | 13.92 | +8.1% | 32 | 0.49% | 0 | 0 | 0 | 4.96 |
| 1991 | 45.97 | +6.7% | 32 | 0.40% | 40.54 | +5.3% | 31 | 0.38% | 217.1 | 12.88 | +0.78% | 30 | 0.46% | 0 | 0 | 0 | 5.42 |
| 1990 | 43.07 | +16.5% | 31 | 0.38% | 38.5 | +18.2% | 31 | 0.37% | 209.8 | 12.78 | +1.5% | 29 | 0.47% | 0 | 0 | 0 | 4.57 |
| 1989 | 36.97 | +1.1% | 34 | 0.33% | 32.56 | +0.87% | 34 | 0.32% | 180.7 | 12.59 | +5.4% | 29 | 0.47% | 0 | 0 | 0 | 4.41 |
| 1988 | 36.56 | +14.1% | 32 | 0.35% | 32.28 | +11.8% | 33 | 0.33% | 182.5 | 11.95 | +10.7% | 29 | 0.46% | 0 | 0 | 0 | 4.27 |
| 1987 | 32.03 | +5.8% | 34 | 0.32% | 28.87 | +7.1% | 34 | 0.31% | 166.4 | 10.8 | +10.3% | 31 | 0.43% | 0 | 0 | 0 | 3.17 |
| 1986 | 30.27 | +14.7% | 34 | 0.31% | 26.95 | +16.5% | 35 | 0.30% | 158.4 | 9.79 | +13.8% | 32 | 0.40% | 0 | 0 | 0 | 3.32 |
| 1985 | 26.4 | +31.4% | 36 | 0.28% | 23.13 | +35% | 38 | 0.27% | 138.7 | 8.6 | +10% | 33 | 0.36% | 0 | 0 | 0 | 3.27 |
| 1984 | 20.09 | +9.9% | 39 | 0.22% | 17.13 | +10.2% | 41 | 0.20% | 104.9 | 7.82 | +10.7% | 33 | 0.34% | 0 | 0 | 0 | 2.96 |
| 1983 | 18.28 | +3.5% | 41 | 0.21% | 15.55 | +0.52% | 42 | 0.20% | 97.42 | 7.06 | +9.8% | 32 | 0.32% | 0 | 0 | 0 | 2.73 |
| 1982 | 17.66 | +15% | 40 | 0.21% | 15.47 | +15.8% | 40 | 0.20% | 99.15 | 6.43 | +9.7% | 33 | 0.30% | 0 | 0 | 0 | 2.19 |
| 1981 | 15.36 | +20.1% | 40 | 0.19% | 13.36 | +18.3% | 41 | 0.18% | 87.63 | 5.86 | +12.5% | 33 | 0.28% | 0 | 0 | 0 | 2 |
| 1980 | 12.79 | — | 44 | 0.16% | 11.3 | — | 43 | 0.15% | 75.86 | 5.21 | — | 35 | 0.26% | 0 | 0 | 0 | 1.49 |