| 2026 | 2027 | 410,000 | 414,000 | 824,000 | 0 | 410,000 | 414,000 | 824,000 |
| 2025 | 2026 | 410,000 | 436,000 | 846,000 | 0 | 410,000 | 436,000 | 846,000 |
| 2024 | 2025 | 391,000 | 430,000 | 821,000 | 0 | 391,000 | 430,000 | 821,000 |
| 2023 | 2024 | 343,000 | 374,000 | 717,000 | 0 | 343,000 | 374,000 | 717,000 |
| 2022 | 2023 | 396,000 | 433,000 | 829,000 | 0 | 396,000 | 433,000 | 829,000 |
| 2021 | 2022 | 248,000 | 340,000 | 588,000 | 0 | 248,000 | 340,000 | 588,000 |
| 2020 | 2021 | 212,000 | 302,000 | 514,000 | 0 | 212,000 | 302,000 | 514,000 |
| 2019 | 2020 | 210,000 | 300,000 | 510,000 | 0 | 210,000 | 300,000 | 510,000 |
| 2018 | 2019 | 206,000 | 300,000 | 506,000 | 0 | 206,000 | 300,000 | 506,000 |
| 2017 | 2018 | 188,000 | 275,000 | 463,000 | 0 | 188,000 | 275,000 | 463,000 |
| 2016 | 2017 | 165,000 | 241,000 | 406,000 | 0 | 165,000 | 241,000 | 406,000 |
| 2015 | 2016 | 138,000 | 227,000 | 365,000 | 0 | 138,000 | 227,000 | 365,000 |
| 2014 | 2015 | 130,000 | 222,000 | 352,000 | 0 | 130,000 | 222,000 | 352,000 |
| 2013 | 2014 | 107,000 | 160,000 | 267,000 | 0 | 107,000 | 160,000 | 267,000 |
| 2012 | 2013 | 107,000 | 160,000 | 267,000 | 0 | 107,000 | 160,000 | 267,000 |
| 2011 | 2012 | 112,000 | 158,000 | 270,000 | 0 | 112,000 | 158,000 | 270,000 |
| 2010 | 2011 | 125,000 | 182,000 | 307,000 | 0 | 125,000 | 182,000 | 307,000 |
| 2009 | 2010 | 122,000 | 204,000 | 326,000 | 0 | 122,000 | 204,000 | 326,000 |
| 2008 | 2009 | 139,000 | 270,000 | 409,000 | 0 | 139,000 | 270,000 | 409,000 |
| 2007 | 2008 | 127,000 | 246,000 | 373,000 | 0 | 127,000 | 246,000 | 373,000 |
| 2006 | 2007 | 111,000 | 214,000 | 325,000 | 0 | 111,000 | 214,000 | 325,000 |
| 2005 | 2006 | 97,000 | 203,000 | 300,000 | 0 | 97,000 | 203,000 | 300,000 |
| 2004 | 2005 | 91,000 | 191,000 | 282,000 | 0 | 91,000 | 191,000 | 282,000 |
| 2003 | 2004 | 88,000 | 180,000 | 268,000 | 0 | 88,000 | 180,000 | 268,000 |
| 2002 | 2003 | 85,000 | 172,000 | 257,000 | 0 | 85,000 | 172,000 | 257,000 |
| 2001 | 2002 | 64,000 | 181,000 | 245,000 | 0 | 64,000 | 181,000 | 245,000 |
| 2000 | 2001 | 59,000 | 176,000 | 235,000 | 0 | 59,000 | 176,000 | 235,000 |
| 1999 | 2000 | 52,000 | 162,000 | 214,000 | 152,000 | 52,000 | 162,000 | 214,000 |
| 1998 | 1999 | 47,000 | 0 | 47,000 | 0 | 47,000 | 0 | 47,000 |
| 1997 | 1998 | 0 | 0 | 0 | 0 | 15,600 | 0 | 15,600 |
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