| 2026 | 2027 | 566,000 | 242,000 | 808,000 | 0 | 566,000 | 242,000 | 808,000 |
| 2025 | 2026 | 550,000 | 260,000 | 810,000 | 0 | 550,000 | 260,000 | 810,000 |
| 2024 | 2025 | 486,000 | 332,000 | 818,000 | 0 | 486,000 | 332,000 | 818,000 |
| 2023 | 2024 | 446,000 | 296,000 | 742,000 | 0 | 446,000 | 296,000 | 742,000 |
| 2022 | 2023 | 421,000 | 391,000 | 812,000 | 0 | 421,000 | 391,000 | 812,000 |
| 2021 | 2022 | 400,000 | 339,000 | 739,000 | 0 | 400,000 | 339,000 | 739,000 |
| 2020 | 2021 | 307,000 | 315,000 | 622,000 | 0 | 307,000 | 315,000 | 622,000 |
| 2019 | 2020 | 328,000 | 326,000 | 654,000 | 0 | 328,000 | 326,000 | 654,000 |
| 2018 | 2019 | 328,000 | 308,000 | 636,000 | 0 | 328,000 | 308,000 | 636,000 |
| 2017 | 2018 | 296,000 | 273,000 | 569,000 | 0 | 296,000 | 273,000 | 569,000 |
| 2016 | 2017 | 259,000 | 240,000 | 499,000 | 0 | 259,000 | 240,000 | 499,000 |
| 2015 | 2016 | 232,000 | 207,000 | 439,000 | 0 | 232,000 | 207,000 | 439,000 |
| 2014 | 2015 | 180,000 | 233,000 | 413,000 | 0 | 180,000 | 233,000 | 413,000 |
| 2013 | 2014 | 166,000 | 215,000 | 381,000 | 0 | 166,000 | 215,000 | 381,000 |
| 2012 | 2013 | 166,000 | 169,000 | 335,000 | 0 | 166,000 | 169,000 | 335,000 |
| 2011 | 2012 | 170,000 | 173,000 | 343,000 | 0 | 170,000 | 173,000 | 343,000 |
| 2010 | 2011 | 170,000 | 178,000 | 348,000 | 0 | 170,000 | 178,000 | 348,000 |
| 2009 | 2010 | 173,000 | 186,000 | 359,000 | 0 | 173,000 | 186,000 | 359,000 |
| 2008 | 2009 | 204,000 | 232,000 | 436,000 | 0 | 204,000 | 232,000 | 436,000 |
| 2007 | 2008 | 186,000 | 211,000 | 397,000 | 0 | 186,000 | 211,000 | 397,000 |
| 2006 | 2007 | 166,000 | 187,000 | 353,000 | 0 | 166,000 | 187,000 | 353,000 |
| 2005 | 2006 | 157,000 | 173,000 | 330,000 | 0 | 157,000 | 173,000 | 330,000 |
| 2004 | 2005 | 144,000 | 158,000 | 302,000 | 0 | 144,000 | 158,000 | 302,000 |
| 2003 | 2004 | 135,000 | 139,000 | 274,000 | 0 | 135,000 | 139,000 | 274,000 |
| 2002 | 2003 | 84,000 | 166,000 | 250,000 | 0 | 84,000 | 166,000 | 250,000 |
| 2001 | 2002 | 78,000 | 154,000 | 232,000 | 0 | 78,000 | 154,000 | 232,000 |
| 2000 | 2001 | 71,000 | 138,000 | 209,000 | 0 | 71,000 | 138,000 | 209,000 |
| 1999 | 2000 | 61,000 | 125,000 | 186,000 | 0 | 61,000 | 125,000 | 186,000 |
| 1998 | 1999 | 55,000 | 107,000 | 162,000 | 0 | 55,000 | 107,000 | 162,000 |
| 1997 | 1998 | 0 | 0 | 0 | 0 | 55,000 | 83,000 | 138,000 |
| 1996 | 1997 | 0 | 0 | 0 | 0 | 55,000 | 83,000 | 138,000 |
| 1995 | 1996 | 0 | 0 | 0 | 0 | 56,400 | 67,300 | 123,700 |
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