| 2025 | 2026 | 297,000 | 334,000 | 631,000 | 0 | 297,000 | 334,000 | 631,000 |
| 2024 | 2025 | 297,000 | 313,000 | 610,000 | 0 | 297,000 | 313,000 | 610,000 |
| 2023 | 2024 | 266,000 | 322,000 | 588,000 | 0 | 266,000 | 322,000 | 588,000 |
| 2022 | 2023 | 228,000 | 401,000 | 629,000 | 0 | 228,000 | 401,000 | 629,000 |
| 2021 | 2022 | 210,000 | 389,000 | 599,000 | 0 | 210,000 | 389,000 | 599,000 |
| 2020 | 2021 | 139,000 | 443,000 | 582,000 | 0 | 139,000 | 443,000 | 582,000 |
| 2019 | 2020 | 139,000 | 450,000 | 589,000 | 0 | 139,000 | 450,000 | 589,000 |
| 2018 | 2019 | 140,000 | 446,000 | 586,000 | 0 | 140,000 | 446,000 | 586,000 |
| 2017 | 2018 | 124,000 | 401,000 | 525,000 | 0 | 124,000 | 401,000 | 525,000 |
| 2016 | 2017 | 111,000 | 353,000 | 464,000 | 0 | 111,000 | 353,000 | 464,000 |
| 2015 | 2016 | 97,000 | 337,000 | 434,000 | 337,000 | 97,000 | 337,000 | 434,000 |
| 2014 | 2015 | 79,800 | 1,000 | 80,800 | 0 | 79,800 | 1,000 | 80,800 |
| 2013 | 2014 | 71,000 | 1,000 | 72,000 | 0 | 71,000 | 1,000 | 72,000 |
| 2012 | 2013 | 226,000 | 1,000 | 227,000 | 0 | 226,000 | 1,000 | 227,000 |
| 2011 | 2012 | 235,000 | 1,000 | 236,000 | 0 | 235,000 | 1,000 | 236,000 |
| 2010 | 2011 | 246,000 | 1,000 | 247,000 | 0 | 246,000 | 1,000 | 247,000 |
| 2009 | 2010 | 246,000 | 1,000 | 247,000 | 0 | 246,000 | 1,000 | 247,000 |
| 2008 | 2009 | 246,000 | 28,000 | 274,000 | 0 | 246,000 | 28,000 | 274,000 |
| 2007 | 2008 | 220,000 | 31,000 | 251,000 | 0 | 220,000 | 31,000 | 251,000 |
| 2006 | 2007 | 75,000 | 74,000 | 149,000 | 0 | 75,000 | 74,000 | 149,000 |
| 2005 | 2006 | 71,000 | 73,000 | 144,000 | 0 | 71,000 | 73,000 | 144,000 |
| 2004 | 2005 | 67,000 | 61,000 | 128,000 | 0 | 67,000 | 61,000 | 128,000 |
| 2003 | 2004 | 67,000 | 61,000 | 128,000 | 0 | 67,000 | 61,000 | 128,000 |
| 2002 | 2003 | 61,200 | 55,800 | 117,000 | 0 | 61,200 | 55,800 | 117,000 |
| 2001 | 2002 | 61,200 | 55,800 | 117,000 | 0 | 61,200 | 55,800 | 117,000 |
| 2000 | 2001 | 48,000 | 58,000 | 106,000 | 0 | 48,000 | 58,000 | 106,000 |
| 1999 | 2000 | 42,000 | 46,000 | 88,000 | 0 | 42,000 | 46,000 | 88,000 |
| 1998 | 1999 | 36,000 | 35,000 | 71,000 | 0 | 36,000 | 35,000 | 71,000 |
| 1997 | 1998 | 0 | 0 | 0 | 0 | 29,400 | 28,600 | 58,000 |
| 1996 | 1997 | 0 | 0 | 0 | 0 | 29,400 | 26,800 | 56,200 |
| 1995 | 1996 | 0 | 0 | 0 | 0 | 29,400 | 26,800 | 56,200 |
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