| 2026 | 2027 | 393,000 | 998,000 | 1,391,000 | 0 | 393,000 | 998,000 | 1,391,000 |
| 2025 | 2026 | 393,000 | 981,000 | 1,374,000 | 0 | 393,000 | 981,000 | 1,374,000 |
| 2024 | 2025 | 353,000 | 1,054,000 | 1,407,000 | 0 | 353,000 | 1,054,000 | 1,407,000 |
| 2023 | 2024 | 321,000 | 989,000 | 1,310,000 | 0 | 321,000 | 989,000 | 1,310,000 |
| 2022 | 2023 | 292,000 | 929,000 | 1,221,000 | 0 | 292,000 | 929,000 | 1,221,000 |
| 2021 | 2022 | 295,000 | 887,000 | 1,182,000 | 0 | 295,000 | 887,000 | 1,182,000 |
| 2020 | 2021 | 281,000 | 774,000 | 1,055,000 | 0 | 281,000 | 774,000 | 1,055,000 |
| 2019 | 2020 | 268,000 | 749,000 | 1,017,000 | 0 | 268,000 | 749,000 | 1,017,000 |
| 2018 | 2019 | 256,000 | 723,000 | 979,000 | 0 | 256,000 | 723,000 | 979,000 |
| 2017 | 2018 | 244,000 | 635,000 | 879,000 | 0 | 244,000 | 635,000 | 879,000 |
| 2016 | 2017 | 227,000 | 597,000 | 824,000 | 0 | 227,000 | 597,000 | 824,000 |
| 2015 | 2016 | 229,000 | 622,000 | 851,000 | 0 | 229,000 | 622,000 | 851,000 |
| 2014 | 2015 | 229,000 | 544,000 | 773,000 | 0 | 229,000 | 544,000 | 773,000 |
| 2013 | 2014 | 203,000 | 403,000 | 606,000 | 0 | 203,000 | 403,000 | 606,000 |
| 2012 | 2013 | 203,000 | 410,000 | 613,000 | 0 | 203,000 | 410,000 | 613,000 |
| 2011 | 2012 | 212,000 | 425,000 | 637,000 | 0 | 212,000 | 425,000 | 637,000 |
| 2010 | 2011 | 226,000 | 450,000 | 676,000 | 0 | 226,000 | 450,000 | 676,000 |
| 2009 | 2010 | 190,000 | 481,000 | 671,000 | 249,000 | 190,000 | 481,000 | 671,000 |
| 2008 | 2009 | 190,000 | 417,000 | 607,000 | 359,000 | 190,000 | 417,000 | 607,000 |
| 2007 | 2008 | 35,000 | 0 | 35,000 | 0 | 35,000 | 0 | 35,000 |
| 2006 | 2007 | 32,000 | 0 | 32,000 | 0 | 32,000 | 0 | 32,000 |
| 2005 | 2006 | 31,000 | 0 | 31,000 | 0 | 31,000 | 0 | 31,000 |
| 2004 | 2005 | 29,000 | 0 | 29,000 | 0 | 29,000 | 0 | 29,000 |
| 2003 | 2004 | 28,000 | 0 | 28,000 | 0 | 28,000 | 0 | 28,000 |
| 2002 | 2003 | 27,000 | 0 | 27,000 | 0 | 27,000 | 0 | 27,000 |
| 2001 | 2002 | 26,000 | 0 | 26,000 | 0 | 26,000 | 0 | 26,000 |
| 2000 | 2001 | 26,000 | 0 | 26,000 | 0 | 26,000 | 0 | 26,000 |
| 1999 | 2000 | 25,000 | 0 | 25,000 | 0 | 25,000 | 0 | 25,000 |
| 1998 | 1999 | 25,000 | 0 | 25,000 | 0 | 25,000 | 0 | 25,000 |
| 1997 | 1998 | 0 | 0 | 0 | 0 | 25,000 | 0 | 25,000 |
| 1996 | 1997 | 0 | 0 | 0 | 0 | 25,000 | 0 | 25,000 |
| 1995 | 1996 | 0 | 0 | 0 | 0 | 25,800 | 0 | 25,800 |
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