| 2026 | 2027 | 269,000 | 1,000 | 270,000 | 0 | 269,000 | 1,000 | 270,000 |
| 2025 | 2026 | 274,000 | 1,000 | 275,000 | 0 | 274,000 | 1,000 | 275,000 |
| 2024 | 2025 | 264,000 | 1,000 | 265,000 | 0 | 264,000 | 1,000 | 265,000 |
| 2023 | 2024 | 241,000 | 1,000 | 242,000 | 0 | 241,000 | 1,000 | 242,000 |
| 2022 | 2023 | 305,000 | 10,000 | 315,000 | 0 | 305,000 | 10,000 | 315,000 |
| 2021 | 2022 | 228,000 | 10,000 | 238,000 | 0 | 228,000 | 10,000 | 238,000 |
| 2020 | 2021 | 193,000 | 10,000 | 203,000 | 0 | 193,000 | 10,000 | 203,000 |
| 2019 | 2020 | 193,000 | 10,000 | 203,000 | 0 | 193,000 | 10,000 | 203,000 |
| 2018 | 2019 | 177,000 | 10,000 | 187,000 | 0 | 177,000 | 10,000 | 187,000 |
| 2017 | 2018 | 167,000 | 11,000 | 178,000 | 0 | 167,000 | 11,000 | 178,000 |
| 2016 | 2017 | 167,000 | 48,000 | 215,000 | 0 | 167,000 | 48,000 | 215,000 |
| 2015 | 2016 | 157,000 | 45,000 | 202,000 | 0 | 157,000 | 45,000 | 202,000 |
| 2014 | 2015 | 160,000 | 50,000 | 210,000 | 0 | 160,000 | 50,000 | 210,000 |
| 2013 | 2014 | 128,000 | 40,000 | 168,000 | 0 | 128,000 | 40,000 | 168,000 |
| 2012 | 2013 | 115,000 | 36,000 | 151,000 | 0 | 115,000 | 36,000 | 151,000 |
| 2011 | 2012 | 133,000 | 41,000 | 174,000 | 41,000 | 133,000 | 41,000 | 174,000 |
| 2010 | 2011 | 116,000 | 0 | 116,000 | 0 | 116,000 | 0 | 116,000 |
| 2009 | 2010 | 116,000 | 0 | 116,000 | 0 | 116,000 | 0 | 116,000 |
| 2008 | 2009 | 137,000 | 0 | 137,000 | 0 | 137,000 | 0 | 137,000 |
| 2007 | 2008 | 123,000 | 0 | 123,000 | 0 | 123,000 | 0 | 123,000 |
| 2006 | 2007 | 123,000 | 0 | 123,000 | 0 | 123,000 | 0 | 123,000 |
| 2005 | 2006 | 120,000 | 0 | 120,000 | 0 | 120,000 | 0 | 120,000 |
| 2004 | 2005 | 120,000 | 0 | 120,000 | 0 | 120,000 | 0 | 120,000 |
| 2003 | 2004 | 84,000 | 0 | 84,000 | 0 | 84,000 | 0 | 84,000 |
| 2002 | 2003 | 80,000 | 0 | 80,000 | 0 | 80,000 | 0 | 80,000 |
| 2001 | 2002 | 71,000 | 0 | 71,000 | 0 | 71,000 | 0 | 71,000 |
| 2000 | 2001 | 62,000 | 0 | 62,000 | 0 | 62,000 | 0 | 62,000 |
| 1999 | 2000 | 57,000 | 0 | 57,000 | 0 | 57,000 | 0 | 57,000 |
| 1998 | 1999 | 55,000 | 0 | 55,000 | 0 | 55,000 | 0 | 55,000 |
| 1997 | 1998 | 0 | 0 | 0 | 0 | 48,000 | 0 | 48,000 |
| 1996 | 1997 | 0 | 0 | 0 | 0 | 48,000 | 0 | 48,000 |
| 1995 | 1996 | 0 | 0 | 0 | 0 | 48,000 | 0 | 48,000 |
| 1994 | 1995 | 0 | 0 | 0 | 0 | 48,000 | 0 | 48,000 |
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