| 2026 | 2027 | 289,000 | 1,000 | 290,000 | 0 | 289,000 | 1,000 | 290,000 |
| 2025 | 2026 | 289,000 | 1,000 | 290,000 | 0 | 289,000 | 1,000 | 290,000 |
| 2024 | 2025 | 259,000 | 13,000 | 272,000 | 0 | 259,000 | 13,000 | 272,000 |
| 2023 | 2024 | 236,000 | 18,000 | 254,000 | 0 | 236,000 | 18,000 | 254,000 |
| 2022 | 2023 | 215,000 | 22,000 | 237,000 | 0 | 215,000 | 22,000 | 237,000 |
| 2021 | 2022 | 247,000 | 1,000 | 248,000 | 0 | 247,000 | 1,000 | 248,000 |
| 2020 | 2021 | 235,000 | 1,000 | 236,000 | 0 | 235,000 | 1,000 | 236,000 |
| 2019 | 2020 | 224,000 | 67,000 | 291,000 | 0 | 224,000 | 67,000 | 291,000 |
| 2018 | 2019 | 214,000 | 67,000 | 281,000 | 0 | 214,000 | 67,000 | 281,000 |
| 2017 | 2018 | 204,000 | 40,000 | 244,000 | 0 | 204,000 | 40,000 | 244,000 |
| 2016 | 2017 | 190,000 | 23,000 | 213,000 | 0 | 190,000 | 23,000 | 213,000 |
| 2015 | 2016 | 228,000 | 86,000 | 314,000 | 0 | 228,000 | 86,000 | 314,000 |
| 2014 | 2015 | 228,000 | 40,000 | 268,000 | 0 | 228,000 | 40,000 | 268,000 |
| 2013 | 2014 | 202,000 | 33,000 | 235,000 | 0 | 202,000 | 33,000 | 235,000 |
| 2012 | 2013 | 202,000 | 36,000 | 238,000 | 0 | 202,000 | 36,000 | 238,000 |
| 2011 | 2012 | 211,000 | 37,000 | 248,000 | 0 | 211,000 | 37,000 | 248,000 |
| 2010 | 2011 | 224,000 | 39,000 | 263,000 | 0 | 224,000 | 39,000 | 263,000 |
| 2009 | 2010 | 141,000 | 51,000 | 192,000 | 0 | 141,000 | 51,000 | 192,000 |
| 2008 | 2009 | 141,000 | 105,000 | 246,000 | 0 | 141,000 | 105,000 | 246,000 |
| 2007 | 2008 | 135,000 | 84,000 | 219,000 | 0 | 135,000 | 84,000 | 219,000 |
| 2006 | 2007 | 121,000 | 82,000 | 203,000 | 0 | 121,000 | 82,000 | 203,000 |
| 2005 | 2006 | 115,000 | 72,000 | 187,000 | 0 | 115,000 | 72,000 | 187,000 |
| 2004 | 2005 | 108,000 | 55,000 | 163,000 | 0 | 108,000 | 55,000 | 163,000 |
| 2003 | 2004 | 103,000 | 51,000 | 154,000 | 0 | 103,000 | 51,000 | 154,000 |
| 2002 | 2003 | 99,000 | 42,000 | 141,000 | 0 | 99,000 | 42,000 | 141,000 |
| 2001 | 2002 | 95,000 | 38,000 | 133,000 | 3,000 | 95,000 | 38,000 | 133,000 |
| 2000 | 2001 | 73,000 | 47,000 | 120,000 | 0 | 73,000 | 47,000 | 120,000 |
| 1999 | 2000 | 70,000 | 44,000 | 114,000 | 0 | 70,000 | 44,000 | 114,000 |
| 1998 | 1999 | 70,000 | 34,000 | 104,000 | 0 | 70,000 | 34,000 | 104,000 |
| 1997 | 1998 | 0 | 0 | 0 | 0 | 70,000 | 31,000 | 101,000 |
| 1996 | 1997 | 0 | 0 | 0 | 0 | 70,000 | 31,000 | 101,000 |
| 1995 | 1996 | 0 | 0 | 0 | 0 | 60,800 | 26,500 | 87,300 |
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