| 2025 | 2026 | 383,000 | 378,000 | 761,000 | 0 | 383,000 | 352,000 | 735,000 |
| 2024 | 2025 | 383,000 | 352,000 | 735,000 | 0 | 342,000 | 364,000 | 706,000 |
| 2023 | 2024 | 342,000 | 364,000 | 706,000 | 0 | 342,000 | 364,000 | 706,000 |
| 2022 | 2023 | 293,000 | 462,000 | 755,000 | 0 | 293,000 | 462,000 | 755,000 |
| 2021 | 2022 | 270,000 | 402,000 | 672,000 | 0 | 270,000 | 402,000 | 672,000 |
| 2020 | 2021 | 228,000 | 419,000 | 647,000 | 0 | 228,000 | 419,000 | 647,000 |
| 2019 | 2020 | 228,000 | 414,000 | 642,000 | 0 | 228,000 | 414,000 | 642,000 |
| 2018 | 2019 | 229,000 | 379,000 | 608,000 | 0 | 229,000 | 379,000 | 608,000 |
| 2017 | 2018 | 202,000 | 344,000 | 546,000 | 0 | 202,000 | 344,000 | 546,000 |
| 2016 | 2017 | 180,000 | 302,000 | 482,000 | 0 | 180,000 | 302,000 | 482,000 |
| 2015 | 2016 | 157,000 | 262,000 | 419,000 | 0 | 157,000 | 262,000 | 419,000 |
| 2014 | 2015 | 169,000 | 173,000 | 342,000 | 0 | 169,000 | 173,000 | 342,000 |
| 2013 | 2014 | 150,000 | 172,000 | 322,000 | 0 | 150,000 | 172,000 | 322,000 |
| 2012 | 2013 | 137,000 | 146,000 | 283,000 | 0 | 137,000 | 146,000 | 283,000 |
| 2011 | 2012 | 143,000 | 169,000 | 312,000 | 0 | 143,000 | 169,000 | 312,000 |
| 2010 | 2011 | 150,000 | 184,000 | 334,000 | 0 | 150,000 | 184,000 | 334,000 |
| 2009 | 2010 | 150,000 | 184,000 | 334,000 | 0 | 150,000 | 184,000 | 334,000 |
| 2008 | 2009 | 150,000 | 231,000 | 381,000 | 0 | 150,000 | 231,000 | 381,000 |
| 2007 | 2008 | 134,000 | 214,000 | 348,000 | 0 | 134,000 | 214,000 | 348,000 |
| 2006 | 2007 | 117,000 | 230,000 | 347,000 | 0 | 117,000 | 230,000 | 347,000 |
| 2005 | 2006 | 111,000 | 224,000 | 335,000 | 0 | 111,000 | 196,700 | 307,700 |
| 2004 | 2005 | 105,000 | 125,000 | 230,000 | 0 | 105,000 | 125,000 | 230,000 |
| 2003 | 2004 | 105,000 | 99,000 | 204,000 | 0 | 105,000 | 99,000 | 204,000 |
| 2002 | 2003 | 96,000 | 91,000 | 187,000 | 0 | 96,000 | 91,000 | 187,000 |
| 2001 | 2002 | 90,000 | 85,000 | 175,000 | 0 | 90,000 | 85,000 | 175,000 |
| 2000 | 2001 | 43,000 | 134,000 | 177,000 | 0 | 43,000 | 134,000 | 177,000 |
| 1999 | 2000 | 38,000 | 117,000 | 155,000 | 0 | 38,000 | 117,000 | 155,000 |
| 1998 | 1999 | 33,000 | 100,000 | 133,000 | 0 | 33,000 | 100,000 | 133,000 |
| 1997 | 1998 | 0 | 0 | 0 | 0 | 27,000 | 80,000 | 107,000 |
| 1996 | 1997 | 0 | 0 | 0 | 0 | 27,000 | 80,000 | 107,000 |
| 1995 | 1996 | 0 | 0 | 0 | 0 | 34,100 | 64,700 | 98,800 |
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