| 2026 | 2027 | 319,000 | 205,000 | 524,000 | 0 | 319,000 | 205,000 | 524,000 |
| 2025 | 2026 | 319,000 | 229,000 | 548,000 | 0 | 319,000 | 229,000 | 548,000 |
| 2024 | 2025 | 290,000 | 245,000 | 535,000 | 0 | 290,000 | 245,000 | 535,000 |
| 2023 | 2024 | 253,000 | 213,000 | 466,000 | 0 | 253,000 | 213,000 | 466,000 |
| 2022 | 2023 | 297,000 | 246,000 | 543,000 | 0 | 297,000 | 246,000 | 543,000 |
| 2021 | 2022 | 261,000 | 169,000 | 430,000 | 0 | 261,000 | 169,000 | 430,000 |
| 2020 | 2021 | 245,000 | 117,000 | 362,000 | 0 | 245,000 | 117,000 | 362,000 |
| 2019 | 2020 | 217,000 | 123,000 | 340,000 | 0 | 217,000 | 123,000 | 340,000 |
| 2018 | 2019 | 181,000 | 162,000 | 343,000 | 0 | 181,000 | 162,000 | 343,000 |
| 2017 | 2018 | 181,000 | 116,000 | 297,000 | 0 | 181,000 | 116,000 | 297,000 |
| 2016 | 2017 | 161,000 | 128,000 | 289,000 | 0 | 161,000 | 128,000 | 289,000 |
| 2015 | 2016 | 161,000 | 100,000 | 261,000 | 0 | 161,000 | 100,000 | 261,000 |
| 2014 | 2015 | 154,000 | 90,000 | 244,000 | 0 | 154,000 | 90,000 | 244,000 |
| 2013 | 2014 | 140,000 | 67,000 | 207,000 | 0 | 140,000 | 67,000 | 207,000 |
| 2012 | 2013 | 140,000 | 49,000 | 189,000 | 0 | 140,000 | 49,000 | 189,000 |
| 2011 | 2012 | 140,000 | 72,000 | 212,000 | 0 | 140,000 | 72,000 | 212,000 |
| 2010 | 2011 | 163,000 | 60,000 | 223,000 | 0 | 163,000 | 60,000 | 223,000 |
| 2009 | 2010 | 163,000 | 68,000 | 231,000 | 0 | 163,000 | 68,000 | 231,000 |
| 2008 | 2009 | 163,000 | 119,000 | 282,000 | 0 | 163,000 | 119,000 | 282,000 |
| 2007 | 2008 | 156,000 | 101,000 | 257,000 | 0 | 156,000 | 101,000 | 257,000 |
| 2006 | 2007 | 138,000 | 90,000 | 228,000 | 0 | 138,000 | 90,000 | 228,000 |
| 2005 | 2006 | 138,000 | 90,000 | 228,000 | 0 | 138,000 | 90,000 | 228,000 |
| 2004 | 2005 | 138,000 | 90,000 | 228,000 | 0 | 138,000 | 90,000 | 228,000 |
| 2003 | 2004 | 138,000 | 90,000 | 228,000 | 0 | 138,000 | 90,000 | 228,000 |
| 2002 | 2003 | 40,000 | 106,000 | 146,000 | 0 | 40,000 | 106,000 | 146,000 |
| 2001 | 2002 | 38,000 | 97,000 | 135,000 | 0 | 38,000 | 97,000 | 135,000 |
| 2000 | 2001 | 36,000 | 82,000 | 118,000 | 0 | 36,000 | 82,000 | 118,000 |
| 1999 | 2000 | 34,000 | 76,000 | 110,000 | 0 | 34,000 | 76,000 | 110,000 |
| 1998 | 1999 | 32,800 | 65,000 | 97,800 | 0 | 32,800 | 65,000 | 97,800 |
| 1997 | 1998 | 0 | 0 | 0 | 0 | 35,000 | 50,000 | 85,000 |
| 1996 | 1997 | 0 | 0 | 0 | 0 | 35,000 | 50,000 | 85,000 |
| 1995 | 1996 | 0 | 0 | 0 | 0 | 35,000 | 50,000 | 85,000 |
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