| 2025 | 2026 | 845,000 | 1,000 | 846,000 | 0 | 845,000 | 1,000 | 846,000 |
| 2024 | 2025 | 829,000 | 1,000 | 830,000 | 0 | 829,000 | 1,000 | 830,000 |
| 2023 | 2024 | 829,000 | 1,000 | 830,000 | 0 | 829,000 | 1,000 | 830,000 |
| 2022 | 2023 | 715,000 | 1,000 | 716,000 | 0 | 715,000 | 1,000 | 716,000 |
| 2021 | 2022 | 649,000 | 1,000 | 650,000 | 0 | 649,000 | 1,000 | 650,000 |
| 2020 | 2021 | 587,000 | 1,000 | 588,000 | 0 | 587,000 | 1,000 | 588,000 |
| 2019 | 2020 | 411,000 | 72,000 | 483,000 | 0 | 411,000 | 72,000 | 483,000 |
| 2018 | 2019 | 412,000 | 77,000 | 489,000 | 0 | 412,000 | 77,000 | 489,000 |
| 2017 | 2018 | 352,000 | 56,000 | 408,000 | 0 | 352,000 | 56,000 | 408,000 |
| 2016 | 2017 | 294,000 | 40,000 | 334,000 | 0 | 294,000 | 40,000 | 334,000 |
| 2015 | 2016 | 273,000 | 37,000 | 310,000 | 0 | 273,000 | 37,000 | 310,000 |
| 2014 | 2015 | 228,000 | 36,000 | 264,000 | 0 | 228,000 | 36,000 | 264,000 |
| 2013 | 2014 | 234,000 | 26,000 | 260,000 | 0 | 234,000 | 26,000 | 260,000 |
| 2012 | 2013 | 218,000 | 11,000 | 229,000 | 0 | 218,000 | 11,000 | 229,000 |
| 2011 | 2012 | 234,000 | 27,000 | 261,000 | 0 | 234,000 | 27,000 | 261,000 |
| 2010 | 2011 | 252,000 | 29,000 | 281,000 | 0 | 252,000 | 29,000 | 281,000 |
| 2009 | 2010 | 246,000 | 28,000 | 274,000 | 0 | 246,000 | 28,000 | 274,000 |
| 2008 | 2009 | 301,000 | 34,000 | 335,000 | 0 | 301,000 | 34,000 | 335,000 |
| 2007 | 2008 | 279,000 | 30,000 | 309,000 | 0 | 279,000 | 30,000 | 309,000 |
| 2006 | 2007 | 276,000 | 7,000 | 283,000 | 0 | 276,000 | 7,000 | 283,000 |
| 2005 | 2006 | 251,000 | 7,000 | 258,000 | 0 | 251,000 | 7,000 | 258,000 |
| 2004 | 2005 | 137,500 | 1,000 | 138,500 | 0 | 137,500 | 1,000 | 138,500 |
| 2003 | 2004 | 110,000 | 6,800 | 116,800 | 0 | 110,000 | 6,800 | 116,800 |
| 2002 | 2003 | 110,000 | 6,600 | 116,600 | 0 | 110,000 | 6,600 | 116,600 |
| 2001 | 2002 | 33,000 | 1,000 | 34,000 | 0 | 33,000 | 1,000 | 34,000 |
| 2000 | 2001 | 33,000 | 1,000 | 34,000 | 0 | 33,000 | 1,000 | 34,000 |
| 1999 | 2000 | 33,000 | 1,000 | 34,000 | 0 | 33,000 | 1,000 | 34,000 |
| 1998 | 1999 | 33,000 | 900 | 33,900 | 0 | 33,000 | 900 | 33,900 |
| 1997 | 1998 | 0 | 0 | 0 | 0 | 33,000 | 1,000 | 34,000 |
| 1996 | 1997 | 0 | 0 | 0 | 0 | 33,000 | 1,000 | 34,000 |
| 1995 | 1996 | 0 | 0 | 0 | 0 | 33,000 | 1,000 | 34,000 |
| 1994 | 1995 | 0 | 0 | 0 | 0 | 33,000 | 5,300 | 38,300 |
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