| 2025 | 2026 | 532,000 | 638,000 | 1,170,000 | 0 | 532,000 | 638,000 | 1,170,000 |
| 2024 | 2025 | 522,000 | 554,000 | 1,076,000 | 0 | 522,000 | 554,000 | 1,076,000 |
| 2023 | 2024 | 522,000 | 505,000 | 1,027,000 | 0 | 522,000 | 505,000 | 1,027,000 |
| 2022 | 2023 | 450,000 | 633,000 | 1,083,000 | 0 | 450,000 | 633,000 | 1,083,000 |
| 2021 | 2022 | 409,000 | 565,000 | 974,000 | 0 | 409,000 | 565,000 | 974,000 |
| 2020 | 2021 | 370,000 | 492,000 | 862,000 | 0 | 370,000 | 492,000 | 862,000 |
| 2019 | 2020 | 387,000 | 577,000 | 964,000 | 0 | 387,000 | 577,000 | 964,000 |
| 2018 | 2019 | 388,000 | 588,000 | 976,000 | 0 | 388,000 | 588,000 | 976,000 |
| 2017 | 2018 | 331,000 | 568,000 | 899,000 | 0 | 331,000 | 568,000 | 899,000 |
| 2016 | 2017 | 276,000 | 459,000 | 735,000 | 0 | 276,000 | 459,000 | 735,000 |
| 2015 | 2016 | 256,000 | 426,000 | 682,000 | 0 | 256,000 | 426,000 | 682,000 |
| 2014 | 2015 | 214,000 | 367,000 | 581,000 | 0 | 214,000 | 367,000 | 581,000 |
| 2013 | 2014 | 201,000 | 280,000 | 481,000 | 0 | 201,000 | 280,000 | 481,000 |
| 2012 | 2013 | 187,000 | 237,000 | 424,000 | 0 | 187,000 | 237,000 | 424,000 |
| 2011 | 2012 | 201,000 | 223,000 | 424,000 | 0 | 201,000 | 223,000 | 424,000 |
| 2010 | 2011 | 216,000 | 240,000 | 456,000 | 0 | 216,000 | 240,000 | 456,000 |
| 2009 | 2010 | 211,000 | 233,000 | 444,000 | 0 | 211,000 | 233,000 | 444,000 |
| 2008 | 2009 | 259,000 | 284,000 | 543,000 | 0 | 259,000 | 284,000 | 543,000 |
| 2007 | 2008 | 240,000 | 261,000 | 501,000 | 95,000 | 240,000 | 261,000 | 501,000 |
| 2006 | 2007 | 205,000 | 148,000 | 353,000 | 0 | 205,000 | 148,000 | 353,000 |
| 2005 | 2006 | 187,000 | 140,000 | 327,000 | 0 | 187,000 | 140,000 | 327,000 |
| 2004 | 2005 | 165,000 | 135,000 | 300,000 | 0 | 165,000 | 135,000 | 300,000 |
| 2003 | 2004 | 150,000 | 128,000 | 278,000 | 0 | 150,000 | 128,000 | 278,000 |
| 2002 | 2003 | 141,000 | 119,000 | 260,000 | 0 | 141,000 | 119,000 | 260,000 |
| 2001 | 2002 | 132,000 | 114,000 | 246,000 | 0 | 132,000 | 114,000 | 246,000 |
| 2000 | 2001 | 77,000 | 185,000 | 262,000 | 0 | 77,000 | 185,000 | 262,000 |
| 1999 | 2000 | 63,000 | 150,000 | 213,000 | 0 | 63,000 | 150,000 | 213,000 |
| 1998 | 1999 | 57,000 | 114,000 | 171,000 | 0 | 57,000 | 114,000 | 171,000 |
| 1997 | 1998 | 0 | 0 | 0 | 0 | 48,000 | 96,000 | 144,000 |
| 1996 | 1997 | 0 | 0 | 0 | 0 | 48,000 | 96,000 | 144,000 |
| 1995 | 1996 | 0 | 0 | 0 | 0 | 41,700 | 77,100 | 118,800 |
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