| 2025 | 2026 | 412,000 | 435,000 | 847,000 | 0 | 412,000 | 435,000 | 847,000 |
| 2024 | 2025 | 412,000 | 406,000 | 818,000 | 0 | 412,000 | 406,000 | 818,000 |
| 2023 | 2024 | 368,000 | 401,000 | 769,000 | 0 | 368,000 | 401,000 | 769,000 |
| 2022 | 2023 | 315,000 | 508,000 | 823,000 | 0 | 315,000 | 508,000 | 823,000 |
| 2021 | 2022 | 290,000 | 442,000 | 732,000 | 0 | 290,000 | 442,000 | 732,000 |
| 2020 | 2021 | 239,000 | 481,000 | 720,000 | 0 | 239,000 | 481,000 | 720,000 |
| 2019 | 2020 | 239,000 | 475,000 | 714,000 | 0 | 239,000 | 475,000 | 714,000 |
| 2018 | 2019 | 240,000 | 481,000 | 721,000 | 0 | 240,000 | 481,000 | 721,000 |
| 2017 | 2018 | 212,000 | 436,000 | 648,000 | 0 | 212,000 | 436,000 | 648,000 |
| 2016 | 2017 | 189,000 | 383,000 | 572,000 | 0 | 189,000 | 383,000 | 572,000 |
| 2015 | 2016 | 165,000 | 332,000 | 497,000 | 35,000 | 165,000 | 332,000 | 497,000 |
| 2014 | 2015 | 196,000 | 263,000 | 459,000 | 0 | 196,000 | 263,000 | 459,000 |
| 2013 | 2014 | 174,000 | 257,000 | 431,000 | 0 | 174,000 | 257,000 | 431,000 |
| 2012 | 2013 | 159,000 | 220,000 | 379,000 | 0 | 159,000 | 220,000 | 379,000 |
| 2011 | 2012 | 165,000 | 253,000 | 418,000 | 0 | 165,000 | 253,000 | 418,000 |
| 2010 | 2011 | 173,000 | 275,000 | 448,000 | 0 | 173,000 | 275,000 | 448,000 |
| 2009 | 2010 | 173,000 | 275,000 | 448,000 | 0 | 173,000 | 275,000 | 448,000 |
| 2008 | 2009 | 173,000 | 338,000 | 511,000 | 0 | 173,000 | 338,000 | 511,000 |
| 2007 | 2008 | 155,000 | 312,000 | 467,000 | 0 | 155,000 | 312,000 | 467,000 |
| 2006 | 2007 | 249,000 | 413,000 | 662,000 | 0 | 249,000 | 413,000 | 662,000 |
| 2005 | 2006 | 236,000 | 170,000 | 406,000 | 0 | 236,000 | 435,000 | 671,000 |
| 2004 | 2005 | 222,000 | 206,000 | 428,000 | 0 | 222,000 | 206,000 | 428,000 |
| 2003 | 2004 | 222,000 | 157,000 | 379,000 | 0 | 222,000 | 157,000 | 379,000 |
| 2002 | 2003 | 202,000 | 145,000 | 347,000 | 0 | 202,000 | 145,000 | 347,000 |
| 2001 | 2002 | 189,000 | 136,000 | 325,000 | 0 | 189,000 | 136,000 | 325,000 |
| 2000 | 2001 | 101,000 | 174,000 | 275,000 | 0 | 101,000 | 174,000 | 275,000 |
| 1999 | 2000 | 88,000 | 152,000 | 240,000 | 0 | 88,000 | 152,000 | 240,000 |
| 1998 | 1999 | 76,000 | 142,000 | 218,000 | 0 | 76,000 | 142,000 | 218,000 |
| 1997 | 1998 | 0 | 0 | 0 | 0 | 61,000 | 113,000 | 174,000 |
| 1996 | 1997 | 0 | 0 | 0 | 0 | 61,000 | 113,000 | 174,000 |
| 1995 | 1996 | 0 | 0 | 0 | 0 | 51,400 | 138,300 | 189,700 |
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