| 2026 | 2027 | 95,000 | 44,000 | 139,000 | 0 | 95,000 | 44,000 | 139,000 |
| 2025 | 2026 | 51,000 | 48,000 | 99,000 | 0 | 51,000 | 48,000 | 99,000 |
| 2024 | 2025 | 51,000 | 48,000 | 99,000 | 0 | 51,000 | 48,000 | 99,000 |
| 2023 | 2024 | 51,000 | 48,000 | 99,000 | 0 | 51,000 | 48,000 | 99,000 |
| 2022 | 2023 | 57,000 | 48,000 | 105,000 | 0 | 57,000 | 48,000 | 105,000 |
| 2021 | 2022 | 57,000 | 48,000 | 105,000 | 0 | 57,000 | 48,000 | 105,000 |
| 2020 | 2021 | 57,000 | 48,000 | 105,000 | 0 | 57,000 | 48,000 | 105,000 |
| 2019 | 2020 | 62,000 | 49,000 | 111,000 | 0 | 62,000 | 49,000 | 111,000 |
| 2018 | 2019 | 62,000 | 46,000 | 108,000 | 0 | 62,000 | 46,000 | 108,000 |
| 2017 | 2018 | 62,000 | 46,000 | 108,000 | 0 | 62,000 | 46,000 | 108,000 |
| 2016 | 2017 | 62,000 | 44,000 | 106,000 | 0 | 62,000 | 44,000 | 106,000 |
| 2015 | 2016 | 62,000 | 44,000 | 106,000 | 0 | 62,000 | 44,000 | 106,000 |
| 2014 | 2015 | 55,000 | 9,000 | 64,000 | 0 | 436,000 | 1,000 | 437,000 |
| 2013 | 2014 | 55,000 | 9,000 | 64,000 | 0 | 436,000 | 1,000 | 437,000 |
| 2012 | 2013 | 436,000 | 1,000 | 437,000 | 0 | 436,000 | 1,000 | 437,000 |
| 2011 | 2012 | 498,000 | 1,000 | 499,000 | 0 | 498,000 | 1,000 | 499,000 |
| 2010 | 2011 | 516,000 | 1,000 | 517,000 | 0 | 516,000 | 1,000 | 517,000 |
| 2009 | 2010 | 516,000 | 1,000 | 517,000 | 0 | 516,000 | 1,000 | 517,000 |
| 2008 | 2009 | 516,000 | 26,000 | 542,000 | 0 | 516,000 | 26,000 | 542,000 |
| 2007 | 2008 | 516,000 | 26,000 | 542,000 | 0 | 516,000 | 26,000 | 542,000 |
| 2006 | 2007 | 199,000 | 16,000 | 215,000 | 0 | 199,000 | 16,000 | 215,000 |
| 2005 | 2006 | 180,000 | 16,000 | 196,000 | 0 | 180,000 | 16,000 | 196,000 |
| 2004 | 2005 | 160,000 | 15,000 | 175,000 | 0 | 160,000 | 15,000 | 175,000 |
| 2003 | 2004 | 266,000 | 25,000 | 291,000 | 0 | 266,000 | 25,000 | 291,000 |
| 2002 | 2003 | 238,000 | 25,000 | 263,000 | 0 | 238,000 | 25,000 | 263,000 |
| 2001 | 2002 | 195,000 | 26,000 | 221,000 | 0 | 195,000 | 26,000 | 221,000 |
| 2000 | 2001 | 172,000 | 25,000 | 197,000 | 0 | 172,000 | 25,000 | 197,000 |
| 1999 | 2000 | 156,000 | 23,000 | 179,000 | 0 | 156,000 | 23,000 | 179,000 |
| 1998 | 1999 | 137,000 | 20,000 | 157,000 | 0 | 137,000 | 20,000 | 157,000 |
| 1997 | 1998 | 0 | 0 | 0 | 0 | 132,000 | 20,000 | 152,000 |
| 1996 | 1997 | 0 | 0 | 0 | 0 | 94,000 | 9,800 | 103,800 |
| 1995 | 1996 | 0 | 0 | 0 | 0 | 94,000 | 9,800 | 103,800 |
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