| 2025 | 2026 | 397,000 | 336,000 | 733,000 | 0 | 397,000 | 336,000 | 733,000 |
| 2024 | 2025 | 358,000 | 380,000 | 738,000 | 0 | 358,000 | 380,000 | 738,000 |
| 2023 | 2024 | 354,000 | 316,000 | 670,000 | 0 | 354,000 | 316,000 | 670,000 |
| 2022 | 2023 | 354,000 | 354,000 | 708,000 | 0 | 354,000 | 354,000 | 708,000 |
| 2021 | 2022 | 299,000 | 298,000 | 597,000 | 0 | 299,000 | 298,000 | 597,000 |
| 2020 | 2021 | 265,000 | 263,000 | 528,000 | 0 | 265,000 | 263,000 | 528,000 |
| 2019 | 2020 | 232,000 | 269,000 | 501,000 | 0 | 232,000 | 269,000 | 501,000 |
| 2018 | 2019 | 220,000 | 254,000 | 474,000 | 0 | 220,000 | 254,000 | 474,000 |
| 2017 | 2018 | 192,000 | 239,000 | 431,000 | 0 | 192,000 | 239,000 | 431,000 |
| 2016 | 2017 | 172,000 | 209,000 | 381,000 | 0 | 172,000 | 209,000 | 381,000 |
| 2015 | 2016 | 157,000 | 192,000 | 349,000 | 0 | 157,000 | 192,000 | 349,000 |
| 2014 | 2015 | 139,000 | 155,000 | 294,000 | 0 | 139,000 | 155,000 | 294,000 |
| 2013 | 2014 | 148,000 | 149,000 | 297,000 | 0 | 148,000 | 149,000 | 297,000 |
| 2012 | 2013 | 143,000 | 123,000 | 266,000 | 0 | 143,000 | 123,000 | 266,000 |
| 2011 | 2012 | 173,000 | 126,000 | 299,000 | 0 | 173,000 | 126,000 | 299,000 |
| 2010 | 2011 | 190,000 | 137,000 | 327,000 | 0 | 190,000 | 137,000 | 327,000 |
| 2009 | 2010 | 190,000 | 141,000 | 331,000 | 0 | 190,000 | 141,000 | 331,000 |
| 2008 | 2009 | 206,000 | 204,000 | 410,000 | 0 | 206,000 | 204,000 | 410,000 |
| 2007 | 2008 | 145,000 | 213,000 | 358,000 | 0 | 145,000 | 213,000 | 358,000 |
| 2006 | 2007 | 121,000 | 198,000 | 319,000 | 0 | 121,000 | 198,000 | 319,000 |
| 2005 | 2006 | 115,000 | 186,000 | 301,000 | 0 | 115,000 | 186,000 | 301,000 |
| 2004 | 2005 | 83,000 | 200,000 | 283,000 | 0 | 83,000 | 200,000 | 283,000 |
| 2003 | 2004 | 79,000 | 190,000 | 269,000 | 0 | 79,000 | 190,000 | 269,000 |
| 2002 | 2003 | 76,000 | 181,000 | 257,000 | 0 | 76,000 | 181,000 | 257,000 |
| 2001 | 2002 | 73,000 | 150,000 | 223,000 | 0 | 73,000 | 150,000 | 223,000 |
| 2000 | 2001 | 70,000 | 113,000 | 183,000 | 0 | 70,000 | 113,000 | 183,000 |
| 1999 | 2000 | 67,000 | 98,000 | 165,000 | 0 | 67,000 | 98,000 | 165,000 |
| 1998 | 1999 | 61,000 | 91,000 | 152,000 | 0 | 61,000 | 91,000 | 152,000 |
| 1997 | 1998 | 0 | 0 | 0 | 0 | 61,000 | 88,000 | 149,000 |
| 1996 | 1997 | 0 | 0 | 0 | 0 | 61,000 | 74,400 | 135,400 |
| 1995 | 1996 | 0 | 0 | 0 | 0 | 61,000 | 74,400 | 135,400 |
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