| 2026 | 2027 | 566,000 | 1,000 | 567,000 | 0 | 566,000 | 1,000 | 567,000 |
| 2025 | 2026 | 409,000 | 2,000 | 411,000 | 0 | 409,000 | 2,000 | 411,000 |
| 2024 | 2025 | 384,000 | 41,000 | 425,000 | 0 | 384,000 | 41,000 | 425,000 |
| 2023 | 2024 | 374,000 | 48,000 | 422,000 | 0 | 374,000 | 48,000 | 422,000 |
| 2022 | 2023 | 412,000 | 69,000 | 481,000 | 0 | 412,000 | 69,000 | 481,000 |
| 2021 | 2022 | 325,000 | 48,000 | 373,000 | 0 | 325,000 | 48,000 | 373,000 |
| 2020 | 2021 | 296,000 | 16,000 | 312,000 | 0 | 296,000 | 16,000 | 312,000 |
| 2019 | 2020 | 310,000 | 61,000 | 371,000 | 0 | 310,000 | 61,000 | 371,000 |
| 2018 | 2019 | 310,000 | 57,000 | 367,000 | 0 | 310,000 | 57,000 | 367,000 |
| 2017 | 2018 | 296,000 | 30,000 | 326,000 | 0 | 296,000 | 30,000 | 326,000 |
| 2016 | 2017 | 254,000 | 25,000 | 279,000 | 0 | 254,000 | 25,000 | 279,000 |
| 2015 | 2016 | 254,000 | 14,000 | 268,000 | 0 | 254,000 | 14,000 | 268,000 |
| 2014 | 2015 | 202,000 | 1,000 | 203,000 | 0 | 202,000 | 1,000 | 203,000 |
| 2013 | 2014 | 202,000 | 1,000 | 203,000 | 0 | 202,000 | 1,000 | 203,000 |
| 2012 | 2013 | 202,000 | 1,000 | 203,000 | 0 | 202,000 | 1,000 | 203,000 |
| 2011 | 2012 | 231,000 | 1,000 | 232,000 | 0 | 231,000 | 1,000 | 232,000 |
| 2010 | 2011 | 240,000 | 1,000 | 241,000 | 0 | 240,000 | 1,000 | 241,000 |
| 2009 | 2010 | 240,000 | 1,000 | 241,000 | 0 | 240,000 | 1,000 | 241,000 |
| 2008 | 2009 | 240,000 | 12,000 | 252,000 | 0 | 240,000 | 12,000 | 252,000 |
| 2007 | 2008 | 240,000 | 12,000 | 252,000 | 0 | 240,000 | 12,000 | 252,000 |
| 2006 | 2007 | 264,000 | 24,000 | 288,000 | 0 | 264,000 | 24,000 | 288,000 |
| 2005 | 2006 | 238,000 | 29,000 | 267,000 | 0 | 238,000 | 29,000 | 267,000 |
| 2004 | 2005 | 222,000 | 29,000 | 251,000 | 0 | 222,000 | 29,000 | 251,000 |
| 2003 | 2004 | 207,000 | 27,000 | 234,000 | 0 | 207,000 | 27,000 | 234,000 |
| 2002 | 2003 | 189,000 | 27,000 | 216,000 | 0 | 189,000 | 27,000 | 216,000 |
| 2001 | 2002 | 174,000 | 25,000 | 199,000 | 0 | 174,000 | 25,000 | 199,000 |
| 2000 | 2001 | 152,000 | 24,000 | 176,000 | 0 | 152,000 | 24,000 | 176,000 |
| 1999 | 2000 | 138,000 | 15,000 | 153,000 | 0 | 138,000 | 15,000 | 153,000 |
| 1998 | 1999 | 121,000 | 26,000 | 147,000 | 0 | 121,000 | 26,000 | 147,000 |
| 1997 | 1998 | 0 | 0 | 0 | 0 | 118,000 | 26,000 | 144,000 |
| 1996 | 1997 | 0 | 0 | 0 | 0 | 92,000 | 4,100 | 96,100 |
| 1995 | 1996 | 0 | 0 | 0 | 0 | 92,000 | 4,100 | 96,100 |
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