| 2026 | 2027 | 420,000 | 132,000 | 552,000 | 0 | 420,000 | 132,000 | 552,000 |
| 2025 | 2026 | 420,000 | 149,000 | 569,000 | 0 | 420,000 | 149,000 | 569,000 |
| 2024 | 2025 | 443,000 | 142,000 | 585,000 | 0 | 443,000 | 142,000 | 585,000 |
| 2023 | 2024 | 277,000 | 208,000 | 485,000 | 0 | 277,000 | 208,000 | 485,000 |
| 2022 | 2023 | 292,000 | 231,000 | 523,000 | 0 | 292,000 | 231,000 | 523,000 |
| 2021 | 2022 | 160,000 | 62,000 | 222,000 | 0 | 160,000 | 62,000 | 222,000 |
| 2020 | 2021 | 213,000 | 167,000 | 380,000 | 0 | 160,000 | 62,000 | 222,000 |
| 2019 | 2020 | 212,000 | 166,000 | 378,000 | 0 | 160,000 | 62,000 | 222,000 |
| 2018 | 2019 | 212,000 | 150,000 | 362,000 | 0 | 160,000 | 62,000 | 222,000 |
| 2017 | 2018 | 178,000 | 139,000 | 317,000 | 0 | 160,000 | 62,000 | 222,000 |
| 2016 | 2017 | 152,000 | 121,000 | 273,000 | 0 | 160,000 | 62,000 | 222,000 |
| 2015 | 2016 | 140,000 | 110,000 | 250,000 | 0 | 160,000 | 62,000 | 222,000 |
| 2014 | 2015 | 124,000 | 102,000 | 226,000 | 0 | 160,000 | 62,000 | 222,000 |
| 2013 | 2014 | 113,000 | 74,000 | 187,000 | 0 | 113,000 | 74,000 | 187,000 |
| 2012 | 2013 | 115,000 | 79,000 | 194,000 | 0 | 115,000 | 79,000 | 194,000 |
| 2011 | 2012 | 148,000 | 43,000 | 191,000 | 0 | 148,000 | 43,000 | 191,000 |
| 2010 | 2011 | 159,000 | 54,000 | 213,000 | 57,000 | 159,000 | 54,000 | 213,000 |
| 2009 | 2010 | 159,000 | 1,000 | 160,000 | 0 | 159,000 | 1,000 | 160,000 |
| 2008 | 2009 | 184,000 | 5,000 | 189,000 | 0 | 160,000 | 5,000 | 165,000 |
| 2007 | 2008 | 184,000 | 5,000 | 189,000 | 0 | 160,000 | 5,000 | 165,000 |
| 2006 | 2007 | 160,000 | 5,000 | 165,000 | 0 | 160,000 | 5,000 | 165,000 |
| 2005 | 2006 | 94,000 | 5,000 | 99,000 | 0 | 94,000 | 5,000 | 99,000 |
| 2004 | 2005 | 86,000 | 5,000 | 91,000 | 0 | 86,000 | 5,000 | 91,000 |
| 2003 | 2004 | 80,000 | 5,000 | 85,000 | 0 | 80,000 | 5,000 | 85,000 |
| 2002 | 2003 | 73,000 | 5,000 | 78,000 | 0 | 73,000 | 5,000 | 78,000 |
| 2001 | 2002 | 68,000 | 5,000 | 73,000 | 0 | 68,000 | 5,000 | 73,000 |
| 2000 | 2001 | 64,000 | 5,000 | 69,000 | 69,000 | 64,000 | 5,000 | 69,000 |
| 1999 | 2000 | 0 | 0 | 0 | 0 | 28,000 | 0 | 28,000 |
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