| 2026 | 2027 | 498,000 | 241,000 | 739,000 | 0 | 498,000 | 241,000 | 739,000 |
| 2025 | 2026 | 498,000 | 256,000 | 754,000 | 0 | 498,000 | 256,000 | 754,000 |
| 2024 | 2025 | 498,000 | 230,000 | 728,000 | 0 | 498,000 | 230,000 | 728,000 |
| 2023 | 2024 | 445,000 | 240,000 | 685,000 | 0 | 445,000 | 240,000 | 685,000 |
| 2022 | 2023 | 381,000 | 352,000 | 733,000 | 0 | 381,000 | 352,000 | 733,000 |
| 2021 | 2022 | 351,000 | 301,000 | 652,000 | 0 | 351,000 | 301,000 | 652,000 |
| 2020 | 2021 | 228,000 | 404,000 | 632,000 | 0 | 228,000 | 404,000 | 632,000 |
| 2019 | 2020 | 228,000 | 399,000 | 627,000 | 0 | 228,000 | 399,000 | 627,000 |
| 2018 | 2019 | 229,000 | 404,000 | 633,000 | 0 | 229,000 | 404,000 | 633,000 |
| 2017 | 2018 | 202,000 | 367,000 | 569,000 | 0 | 202,000 | 367,000 | 569,000 |
| 2016 | 2017 | 180,000 | 323,000 | 503,000 | 0 | 180,000 | 323,000 | 503,000 |
| 2015 | 2016 | 157,000 | 280,000 | 437,000 | 0 | 157,000 | 280,000 | 437,000 |
| 2014 | 2015 | 169,000 | 177,000 | 346,000 | 0 | 169,000 | 177,000 | 346,000 |
| 2013 | 2014 | 150,000 | 175,000 | 325,000 | 0 | 150,000 | 175,000 | 325,000 |
| 2012 | 2013 | 137,000 | 149,000 | 286,000 | 0 | 137,000 | 149,000 | 286,000 |
| 2011 | 2012 | 143,000 | 182,000 | 325,000 | 0 | 143,000 | 182,000 | 325,000 |
| 2010 | 2011 | 150,000 | 198,000 | 348,000 | 0 | 150,000 | 198,000 | 348,000 |
| 2009 | 2010 | 150,000 | 198,000 | 348,000 | 0 | 150,000 | 198,000 | 348,000 |
| 2008 | 2009 | 150,000 | 247,000 | 397,000 | 0 | 150,000 | 247,000 | 397,000 |
| 2007 | 2008 | 134,000 | 229,000 | 363,000 | 0 | 134,000 | 229,000 | 363,000 |
| 2006 | 2007 | 117,000 | 215,000 | 332,000 | 0 | 117,000 | 215,000 | 332,000 |
| 2005 | 2006 | 111,000 | 209,000 | 320,000 | 0 | 111,000 | 209,000 | 320,000 |
| 2004 | 2005 | 105,000 | 179,000 | 284,000 | 0 | 105,000 | 179,000 | 284,000 |
| 2003 | 2004 | 105,000 | 147,000 | 252,000 | 0 | 105,000 | 147,000 | 252,000 |
| 2002 | 2003 | 96,000 | 135,000 | 231,000 | 0 | 96,000 | 135,000 | 231,000 |
| 2001 | 2002 | 90,000 | 126,000 | 216,000 | 0 | 90,000 | 126,000 | 216,000 |
| 2000 | 2001 | 45,000 | 147,000 | 192,000 | 0 | 45,000 | 147,000 | 192,000 |
| 1999 | 2000 | 40,000 | 128,000 | 168,000 | 0 | 40,000 | 128,000 | 168,000 |
| 1998 | 1999 | 35,000 | 109,000 | 144,000 | 0 | 35,000 | 109,000 | 144,000 |
| 1997 | 1998 | 0 | 0 | 0 | 0 | 28,000 | 87,000 | 115,000 |
| 1996 | 1997 | 0 | 0 | 0 | 0 | 28,000 | 87,000 | 115,000 |
| 1995 | 1996 | 0 | 0 | 0 | 0 | 29,600 | 67,000 | 96,600 |
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