| 2025 | 2026 | 327,000 | 347,000 | 674,000 | 0 | 327,000 | 347,000 | 674,000 |
| 2024 | 2025 | 327,000 | 324,000 | 651,000 | 0 | 327,000 | 324,000 | 651,000 |
| 2023 | 2024 | 292,000 | 334,000 | 626,000 | 0 | 292,000 | 334,000 | 626,000 |
| 2022 | 2023 | 250,000 | 420,000 | 670,000 | 0 | 250,000 | 420,000 | 670,000 |
| 2021 | 2022 | 230,000 | 366,000 | 596,000 | 0 | 230,000 | 366,000 | 596,000 |
| 2020 | 2021 | 205,000 | 384,000 | 589,000 | 0 | 205,000 | 384,000 | 589,000 |
| 2019 | 2020 | 205,000 | 379,000 | 584,000 | 0 | 205,000 | 379,000 | 584,000 |
| 2018 | 2019 | 206,000 | 347,000 | 553,000 | 0 | 206,000 | 347,000 | 553,000 |
| 2017 | 2018 | 182,000 | 315,000 | 497,000 | 0 | 182,000 | 315,000 | 497,000 |
| 2016 | 2017 | 162,000 | 277,000 | 439,000 | 0 | 162,000 | 277,000 | 439,000 |
| 2015 | 2016 | 141,000 | 241,000 | 382,000 | 97,000 | 141,000 | 241,000 | 382,000 |
| 2014 | 2015 | 157,000 | 102,000 | 259,000 | 0 | 157,000 | 102,000 | 259,000 |
| 2013 | 2014 | 140,000 | 104,000 | 244,000 | 0 | 140,000 | 104,000 | 244,000 |
| 2012 | 2013 | 128,000 | 87,000 | 215,000 | 0 | 128,000 | 87,000 | 215,000 |
| 2011 | 2012 | 133,000 | 112,000 | 245,000 | 0 | 133,000 | 112,000 | 245,000 |
| 2010 | 2011 | 139,000 | 124,000 | 263,000 | 0 | 139,000 | 124,000 | 263,000 |
| 2009 | 2010 | 139,000 | 124,000 | 263,000 | 0 | 139,000 | 124,000 | 263,000 |
| 2008 | 2009 | 139,000 | 161,000 | 300,000 | 0 | 139,000 | 161,000 | 300,000 |
| 2007 | 2008 | 124,000 | 150,000 | 274,000 | 0 | 124,000 | 150,000 | 274,000 |
| 2006 | 2007 | 154,000 | 91,000 | 245,000 | 0 | 154,000 | 91,000 | 245,000 |
| 2005 | 2006 | 146,000 | 91,000 | 237,000 | 0 | 146,000 | 91,000 | 237,000 |
| 2004 | 2005 | 138,000 | 72,000 | 210,000 | 0 | 138,000 | 72,000 | 210,000 |
| 2003 | 2004 | 138,000 | 63,000 | 201,000 | 0 | 138,000 | 63,000 | 201,000 |
| 2002 | 2003 | 126,000 | 52,000 | 178,000 | 0 | 126,000 | 52,000 | 178,000 |
| 2001 | 2002 | 118,000 | 49,000 | 167,000 | 0 | 118,000 | 49,000 | 167,000 |
| 2000 | 2001 | 47,000 | 58,000 | 105,000 | 0 | 47,000 | 58,000 | 105,000 |
| 1999 | 2000 | 46,000 | 55,000 | 101,000 | 0 | 46,000 | 55,000 | 101,000 |
| 1998 | 1999 | 40,000 | 47,000 | 87,000 | 0 | 40,000 | 47,000 | 87,000 |
| 1997 | 1998 | 0 | 0 | 0 | 0 | 32,000 | 38,000 | 70,000 |
| 1996 | 1997 | 0 | 0 | 0 | 0 | 32,000 | 38,000 | 70,000 |
| 1995 | 1996 | 0 | 0 | 0 | 0 | 28,300 | 44,600 | 72,900 |
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