| 2026 | 2027 | 911,000 | 1,361,000 | 2,272,000 | 0 | 911,000 | 1,361,000 | 2,272,000 |
| 2025 | 2026 | 834,000 | 1,477,000 | 2,311,000 | 0 | 778,000 | 1,387,000 | 2,165,000 |
| 2024 | 2025 | 778,000 | 1,387,000 | 2,165,000 | 0 | 778,000 | 1,387,000 | 2,165,000 |
| 2023 | 2024 | 657,000 | 1,167,000 | 1,824,000 | 0 | 657,000 | 1,167,000 | 1,824,000 |
| 2022 | 2023 | 798,000 | 1,395,000 | 2,193,000 | 0 | 798,000 | 1,395,000 | 2,193,000 |
| 2021 | 2022 | 600,000 | 951,000 | 1,551,000 | 0 | 600,000 | 951,000 | 1,551,000 |
| 2020 | 2021 | 401,000 | 774,000 | 1,175,000 | 0 | 401,000 | 774,000 | 1,175,000 |
| 2019 | 2020 | 392,000 | 755,000 | 1,147,000 | 0 | 392,000 | 755,000 | 1,147,000 |
| 2018 | 2019 | 418,000 | 784,000 | 1,202,000 | 0 | 418,000 | 784,000 | 1,202,000 |
| 2017 | 2018 | 367,000 | 745,000 | 1,112,000 | 0 | 367,000 | 745,000 | 1,112,000 |
| 2016 | 2017 | 328,000 | 672,000 | 1,000,000 | 0 | 328,000 | 672,000 | 1,000,000 |
| 2015 | 2016 | 310,000 | 635,000 | 945,000 | 0 | 310,000 | 635,000 | 945,000 |
| 2014 | 2015 | 308,000 | 474,000 | 782,000 | 0 | 308,000 | 474,000 | 782,000 |
| 2013 | 2014 | 275,000 | 401,000 | 676,000 | 0 | 275,000 | 401,000 | 676,000 |
| 2012 | 2013 | 256,000 | 431,000 | 687,000 | 0 | 256,000 | 431,000 | 687,000 |
| 2011 | 2012 | 263,000 | 440,000 | 703,000 | 0 | 263,000 | 440,000 | 703,000 |
| 2010 | 2011 | 282,000 | 488,000 | 770,000 | 0 | 282,000 | 488,000 | 770,000 |
| 2009 | 2010 | 272,000 | 470,000 | 742,000 | 0 | 272,000 | 470,000 | 742,000 |
| 2008 | 2009 | 304,000 | 786,000 | 1,090,000 | 0 | 304,000 | 786,000 | 1,090,000 |
| 2007 | 2008 | 273,000 | 705,000 | 978,000 | 0 | 273,000 | 705,000 | 978,000 |
| 2006 | 2007 | 238,000 | 653,000 | 891,000 | 0 | 238,000 | 653,000 | 891,000 |
| 2005 | 2006 | 207,000 | 614,000 | 821,000 | 0 | 207,000 | 614,000 | 821,000 |
| 2004 | 2005 | 194,000 | 577,000 | 771,000 | 0 | 194,000 | 577,000 | 771,000 |
| 2003 | 2004 | 187,000 | 576,000 | 763,000 | 0 | 187,000 | 576,000 | 763,000 |
| 2002 | 2003 | 180,000 | 592,000 | 772,000 | 0 | 180,000 | 592,000 | 772,000 |
| 2001 | 2002 | 116,000 | 653,000 | 769,000 | 0 | 116,000 | 653,000 | 769,000 |
| 2000 | 2001 | 106,000 | 576,000 | 682,000 | 289,000 | 106,000 | 576,000 | 682,000 |
| 1999 | 2000 | 93,000 | 242,000 | 335,000 | 242,000 | 93,000 | 242,000 | 335,000 |
| 1998 | 1999 | 45,000 | 0 | 45,000 | 0 | 45,000 | 0 | 45,000 |
| 1997 | 1998 | 0 | 0 | 0 | 0 | 40,000 | 0 | 40,000 |
| 1996 | 1997 | 0 | 0 | 0 | 0 | 40,000 | 0 | 40,000 |
| 1995 | 1996 | 0 | 0 | 0 | 0 | 38,500 | 0 | 38,500 |
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