| 2025 | 2026 | 297,000 | 325,000 | 622,000 | 0 | 297,000 | 325,000 | 622,000 |
| 2024 | 2025 | 297,000 | 304,000 | 601,000 | 0 | 297,000 | 304,000 | 601,000 |
| 2023 | 2024 | 266,000 | 313,000 | 579,000 | 0 | 266,000 | 313,000 | 579,000 |
| 2022 | 2023 | 228,000 | 392,000 | 620,000 | 0 | 228,000 | 392,000 | 620,000 |
| 2021 | 2022 | 210,000 | 381,000 | 591,000 | 0 | 210,000 | 381,000 | 591,000 |
| 2020 | 2021 | 160,000 | 447,000 | 607,000 | 0 | 160,000 | 447,000 | 607,000 |
| 2019 | 2020 | 160,000 | 454,000 | 614,000 | 0 | 160,000 | 454,000 | 614,000 |
| 2018 | 2019 | 161,000 | 450,000 | 611,000 | 0 | 161,000 | 450,000 | 611,000 |
| 2017 | 2018 | 142,000 | 405,000 | 547,000 | 356,000 | 142,000 | 405,000 | 547,000 |
| 2016 | 2017 | 127,000 | 0 | 127,000 | 0 | 127,000 | 0 | 127,000 |
| 2015 | 2016 | 77,700 | 0 | 77,700 | 0 | 77,700 | 0 | 77,700 |
| 2014 | 2015 | 447,000 | 0 | 447,000 | 0 | 447,000 | 0 | 447,000 |
| 2013 | 2014 | 397,000 | 0 | 397,000 | 0 | 397,000 | 0 | 397,000 |
| 2012 | 2013 | 361,000 | 0 | 361,000 | 0 | 361,000 | 0 | 361,000 |
| 2011 | 2012 | 375,000 | 0 | 375,000 | 0 | 375,000 | 0 | 375,000 |
| 2010 | 2011 | 392,000 | 0 | 392,000 | 0 | 392,000 | 0 | 392,000 |
| 2009 | 2010 | 392,000 | 0 | 392,000 | 0 | 392,000 | 0 | 392,000 |
| 2008 | 2009 | 392,000 | 0 | 392,000 | 0 | 392,000 | 0 | 392,000 |
| 2007 | 2008 | 350,000 | 13,000 | 363,000 | 0 | 350,000 | 13,000 | 363,000 |
| 2006 | 2007 | 150,000 | 83,000 | 233,000 | 0 | 150,000 | 83,000 | 233,000 |
| 2005 | 2006 | 142,000 | 83,000 | 225,000 | 0 | 142,000 | 83,000 | 225,000 |
| 2004 | 2005 | 134,000 | 66,000 | 200,000 | 0 | 134,000 | 66,000 | 200,000 |
| 2003 | 2004 | 134,000 | 66,000 | 200,000 | 0 | 134,000 | 66,000 | 200,000 |
| 2002 | 2003 | 122,400 | 60,600 | 183,000 | 0 | 122,400 | 60,600 | 183,000 |
| 2001 | 2002 | 122,400 | 60,600 | 183,000 | 0 | 122,400 | 60,600 | 183,000 |
| 2000 | 2001 | 46,000 | 109,000 | 155,000 | 0 | 46,000 | 109,000 | 155,000 |
| 1999 | 2000 | 45,000 | 104,000 | 149,000 | 0 | 45,000 | 104,000 | 149,000 |
| 1998 | 1999 | 39,000 | 81,000 | 120,000 | 0 | 39,000 | 81,000 | 120,000 |
| 1997 | 1998 | 0 | 0 | 0 | 0 | 31,500 | 64,500 | 96,000 |
| 1996 | 1997 | 0 | 0 | 0 | 0 | 31,500 | 58,100 | 89,600 |
| 1995 | 1996 | 0 | 0 | 0 | 0 | 31,500 | 58,100 | 89,600 |
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