| 2025 | 2026 | 523,000 | 456,000 | 979,000 | 0 | 523,000 | 456,000 | 979,000 |
| 2024 | 2025 | 513,000 | 476,000 | 989,000 | 0 | 513,000 | 476,000 | 989,000 |
| 2023 | 2024 | 513,000 | 431,000 | 944,000 | 0 | 513,000 | 431,000 | 944,000 |
| 2022 | 2023 | 443,000 | 552,000 | 995,000 | 0 | 443,000 | 552,000 | 995,000 |
| 2021 | 2022 | 402,000 | 493,000 | 895,000 | 0 | 402,000 | 493,000 | 895,000 |
| 2020 | 2021 | 364,000 | 454,000 | 818,000 | 0 | 364,000 | 454,000 | 818,000 |
| 2019 | 2020 | 303,000 | 472,000 | 775,000 | 0 | 303,000 | 472,000 | 775,000 |
| 2018 | 2019 | 304,000 | 481,000 | 785,000 | 0 | 304,000 | 481,000 | 785,000 |
| 2017 | 2018 | 260,000 | 463,000 | 723,000 | 0 | 260,000 | 463,000 | 723,000 |
| 2016 | 2017 | 217,000 | 406,000 | 623,000 | 0 | 217,000 | 406,000 | 623,000 |
| 2015 | 2016 | 202,000 | 376,000 | 578,000 | 0 | 202,000 | 376,000 | 578,000 |
| 2014 | 2015 | 169,000 | 324,000 | 493,000 | 0 | 169,000 | 324,000 | 493,000 |
| 2013 | 2014 | 161,000 | 258,000 | 419,000 | 0 | 161,000 | 258,000 | 419,000 |
| 2012 | 2013 | 150,000 | 219,000 | 369,000 | 0 | 150,000 | 219,000 | 369,000 |
| 2011 | 2012 | 161,000 | 208,000 | 369,000 | 0 | 161,000 | 208,000 | 369,000 |
| 2010 | 2011 | 174,000 | 223,000 | 397,000 | 0 | 174,000 | 223,000 | 397,000 |
| 2009 | 2010 | 170,000 | 217,000 | 387,000 | 0 | 170,000 | 217,000 | 387,000 |
| 2008 | 2009 | 209,000 | 264,000 | 473,000 | 0 | 137,000 | 272,000 | 409,000 |
| 2007 | 2008 | 194,000 | 243,000 | 437,000 | 0 | 137,000 | 272,000 | 409,000 |
| 2006 | 2007 | 170,000 | 311,000 | 481,000 | 0 | 137,000 | 272,000 | 409,000 |
| 2005 | 2006 | 155,000 | 291,000 | 446,000 | 0 | 137,000 | 272,000 | 409,000 |
| 2004 | 2005 | 137,000 | 272,000 | 409,000 | 0 | 137,000 | 272,000 | 409,000 |
| 2003 | 2004 | 125,000 | 253,000 | 378,000 | 0 | 125,000 | 253,000 | 378,000 |
| 2002 | 2003 | 117,000 | 236,000 | 353,000 | 0 | 117,000 | 236,000 | 353,000 |
| 2001 | 2002 | 110,000 | 236,000 | 346,000 | 21,000 | 110,000 | 236,000 | 346,000 |
| 2000 | 2001 | 64,000 | 165,000 | 229,000 | 0 | 64,000 | 165,000 | 229,000 |
| 1999 | 2000 | 52,000 | 134,000 | 186,000 | 0 | 52,000 | 134,000 | 186,000 |
| 1998 | 1999 | 47,000 | 107,000 | 154,000 | 0 | 47,000 | 107,000 | 154,000 |
| 1997 | 1998 | 0 | 0 | 0 | 0 | 40,000 | 90,000 | 130,000 |
| 1996 | 1997 | 0 | 0 | 0 | 0 | 40,000 | 90,000 | 130,000 |
| 1995 | 1996 | 0 | 0 | 0 | 0 | 38,900 | 91,200 | 130,100 |
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