| 2025 | 2026 | 178,000 | 431,000 | 609,000 | 0 | 178,000 | 431,000 | 609,000 |
| 2024 | 2025 | 151,000 | 433,000 | 584,000 | 0 | 151,000 | 433,000 | 584,000 |
| 2023 | 2024 | 138,000 | 394,000 | 532,000 | 0 | 138,000 | 394,000 | 532,000 |
| 2022 | 2023 | 147,000 | 459,000 | 606,000 | 0 | 147,000 | 459,000 | 606,000 |
| 2021 | 2022 | 134,000 | 357,000 | 491,000 | 0 | 134,000 | 357,000 | 491,000 |
| 2020 | 2021 | 116,000 | 304,000 | 420,000 | 0 | 116,000 | 304,000 | 420,000 |
| 2019 | 2020 | 98,000 | 305,000 | 403,000 | 56,000 | 98,000 | 305,000 | 403,000 |
| 2018 | 2019 | 94,000 | 238,000 | 332,000 | 0 | 94,000 | 238,000 | 332,000 |
| 2017 | 2018 | 94,000 | 205,000 | 299,000 | 0 | 94,000 | 205,000 | 299,000 |
| 2016 | 2017 | 90,000 | 172,000 | 262,000 | 0 | 90,000 | 172,000 | 262,000 |
| 2015 | 2016 | 91,000 | 128,000 | 219,000 | 0 | 91,000 | 128,000 | 219,000 |
| 2014 | 2015 | 85,000 | 122,000 | 207,000 | 0 | 85,000 | 122,000 | 207,000 |
| 2013 | 2014 | 85,000 | 90,000 | 175,000 | 0 | 85,000 | 90,000 | 175,000 |
| 2012 | 2013 | 85,000 | 82,000 | 167,000 | 0 | 85,000 | 82,000 | 167,000 |
| 2011 | 2012 | 91,000 | 89,000 | 180,000 | 0 | 91,000 | 89,000 | 180,000 |
| 2010 | 2011 | 100,000 | 98,000 | 198,000 | 0 | 100,000 | 98,000 | 198,000 |
| 2009 | 2010 | 100,000 | 99,000 | 199,000 | 0 | 100,000 | 99,000 | 199,000 |
| 2008 | 2009 | 100,000 | 145,000 | 245,000 | 0 | 100,000 | 145,000 | 245,000 |
| 2007 | 2008 | 96,000 | 131,000 | 227,000 | 0 | 96,000 | 131,000 | 227,000 |
| 2006 | 2007 | 85,000 | 118,000 | 203,000 | 0 | 85,000 | 118,000 | 203,000 |
| 2005 | 2006 | 62,000 | 147,000 | 209,000 | 0 | 62,000 | 147,000 | 209,000 |
| 2004 | 2005 | 58,000 | 135,000 | 193,000 | 0 | 58,000 | 135,000 | 193,000 |
| 2003 | 2004 | 56,000 | 128,000 | 184,000 | 0 | 56,000 | 128,000 | 184,000 |
| 2002 | 2003 | 54,000 | 120,000 | 174,000 | 0 | 54,000 | 120,000 | 174,000 |
| 2001 | 2002 | 52,000 | 107,000 | 159,000 | 0 | 52,000 | 107,000 | 159,000 |
| 2000 | 2001 | 50,000 | 97,000 | 147,000 | 0 | 50,000 | 97,000 | 147,000 |
| 1999 | 2000 | 42,000 | 103,000 | 145,000 | 0 | 42,000 | 103,000 | 145,000 |
| 1998 | 1999 | 40,000 | 91,000 | 131,000 | 0 | 40,000 | 91,000 | 131,000 |
| 1997 | 1998 | 0 | 0 | 0 | 0 | 38,000 | 84,000 | 122,000 |
| 1996 | 1997 | 0 | 0 | 0 | 0 | 37,000 | 79,800 | 116,800 |
| 1995 | 1996 | 0 | 0 | 0 | 0 | 37,000 | 79,800 | 116,800 |
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