| 2026 | 2027 | 342,000 | 297,000 | 639,000 | 216,000 | 342,000 | 297,000 | 639,000 |
| 2025 | 2026 | 393,000 | 43,000 | 436,000 | 0 | 393,000 | 43,000 | 436,000 |
| 2024 | 2025 | 393,000 | 31,000 | 424,000 | 0 | 393,000 | 31,000 | 424,000 |
| 2023 | 2024 | 387,000 | 87,000 | 474,000 | 0 | 387,000 | 87,000 | 474,000 |
| 2022 | 2023 | 368,000 | 148,000 | 516,000 | 0 | 368,000 | 148,000 | 516,000 |
| 2021 | 2022 | 333,000 | 114,000 | 447,000 | 0 | 333,000 | 114,000 | 447,000 |
| 2020 | 2021 | 292,000 | 100,000 | 392,000 | 0 | 292,000 | 100,000 | 392,000 |
| 2019 | 2020 | 235,000 | 115,000 | 350,000 | 0 | 235,000 | 115,000 | 350,000 |
| 2018 | 2019 | 196,000 | 133,000 | 329,000 | 0 | 196,000 | 133,000 | 329,000 |
| 2017 | 2018 | 173,000 | 123,000 | 296,000 | 0 | 173,000 | 123,000 | 296,000 |
| 2016 | 2017 | 145,000 | 105,000 | 250,000 | 0 | 145,000 | 105,000 | 250,000 |
| 2015 | 2016 | 129,000 | 96,000 | 225,000 | 0 | 129,000 | 96,000 | 225,000 |
| 2014 | 2015 | 113,000 | 90,000 | 203,000 | 0 | 113,000 | 90,000 | 203,000 |
| 2013 | 2014 | 115,000 | 60,000 | 175,000 | 0 | 115,000 | 60,000 | 175,000 |
| 2012 | 2013 | 115,000 | 60,000 | 175,000 | 0 | 115,000 | 60,000 | 175,000 |
| 2011 | 2012 | 130,000 | 68,000 | 198,000 | 0 | 130,000 | 68,000 | 198,000 |
| 2010 | 2011 | 140,000 | 73,000 | 213,000 | 0 | 140,000 | 73,000 | 213,000 |
| 2009 | 2010 | 132,000 | 68,000 | 200,000 | 0 | 132,000 | 68,000 | 200,000 |
| 2008 | 2009 | 136,000 | 123,000 | 259,000 | 0 | 136,000 | 123,000 | 259,000 |
| 2007 | 2008 | 98,000 | 80,000 | 178,000 | 0 | 98,000 | 80,000 | 178,000 |
| 2006 | 2007 | 81,000 | 75,000 | 156,000 | 0 | 81,000 | 75,000 | 156,000 |
| 2005 | 2006 | 81,000 | 75,000 | 156,000 | 0 | 81,000 | 75,000 | 156,000 |
| 2004 | 2005 | 72,000 | 75,000 | 147,000 | 0 | 72,000 | 75,000 | 147,000 |
| 2003 | 2004 | 72,000 | 75,000 | 147,000 | 0 | 72,000 | 75,000 | 147,000 |
| 2002 | 2003 | 34,000 | 86,000 | 120,000 | 0 | 34,000 | 86,000 | 120,000 |
| 2001 | 2002 | 34,000 | 86,000 | 120,000 | 0 | 34,000 | 86,000 | 120,000 |
| 2000 | 2001 | 31,000 | 78,000 | 109,000 | 0 | 31,000 | 78,000 | 109,000 |
| 1999 | 2000 | 28,000 | 61,000 | 89,000 | 0 | 28,000 | 61,000 | 89,000 |
| 1998 | 1999 | 26,000 | 51,000 | 77,000 | 0 | 26,000 | 51,000 | 77,000 |
| 1997 | 1998 | 0 | 0 | 0 | 0 | 26,600 | 26,900 | 53,500 |
| 1996 | 1997 | 0 | 0 | 0 | 0 | 26,600 | 26,900 | 53,500 |
| 1995 | 1996 | 0 | 0 | 0 | 0 | 26,600 | 26,900 | 53,500 |
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