| 2025 | 2026 | 498,000 | 239,000 | 737,000 | 0 | 498,000 | 239,000 | 737,000 |
| 2024 | 2025 | 498,000 | 214,000 | 712,000 | 0 | 498,000 | 214,000 | 712,000 |
| 2023 | 2024 | 445,000 | 225,000 | 670,000 | 0 | 445,000 | 225,000 | 670,000 |
| 2022 | 2023 | 381,000 | 336,000 | 717,000 | 0 | 381,000 | 336,000 | 717,000 |
| 2021 | 2022 | 351,000 | 287,000 | 638,000 | 0 | 351,000 | 287,000 | 638,000 |
| 2020 | 2021 | 228,000 | 398,000 | 626,000 | 0 | 228,000 | 398,000 | 626,000 |
| 2019 | 2020 | 228,000 | 393,000 | 621,000 | 0 | 228,000 | 393,000 | 621,000 |
| 2018 | 2019 | 229,000 | 398,000 | 627,000 | 0 | 229,000 | 398,000 | 627,000 |
| 2017 | 2018 | 202,000 | 361,000 | 563,000 | 0 | 202,000 | 361,000 | 563,000 |
| 2016 | 2017 | 180,000 | 317,000 | 497,000 | 0 | 180,000 | 317,000 | 497,000 |
| 2015 | 2016 | 157,000 | 275,000 | 432,000 | 82,000 | 157,000 | 275,000 | 432,000 |
| 2014 | 2015 | 169,000 | 124,000 | 293,000 | 0 | 169,000 | 124,000 | 293,000 |
| 2013 | 2014 | 150,000 | 126,000 | 276,000 | 0 | 150,000 | 126,000 | 276,000 |
| 2012 | 2013 | 137,000 | 106,000 | 243,000 | 0 | 137,000 | 106,000 | 243,000 |
| 2011 | 2012 | 143,000 | 133,000 | 276,000 | 0 | 143,000 | 133,000 | 276,000 |
| 2010 | 2011 | 150,000 | 146,000 | 296,000 | 0 | 150,000 | 146,000 | 296,000 |
| 2009 | 2010 | 150,000 | 146,000 | 296,000 | 0 | 150,000 | 146,000 | 296,000 |
| 2008 | 2009 | 150,000 | 188,000 | 338,000 | 0 | 150,000 | 188,000 | 338,000 |
| 2007 | 2008 | 134,000 | 175,000 | 309,000 | 0 | 134,000 | 175,000 | 309,000 |
| 2006 | 2007 | 117,000 | 153,000 | 270,000 | 0 | 117,000 | 153,000 | 270,000 |
| 2005 | 2006 | 111,000 | 150,000 | 261,000 | 0 | 111,000 | 150,000 | 261,000 |
| 2004 | 2005 | 105,000 | 127,000 | 232,000 | 0 | 105,000 | 127,000 | 232,000 |
| 2003 | 2004 | 105,000 | 117,000 | 222,000 | 0 | 105,000 | 117,000 | 222,000 |
| 2002 | 2003 | 96,000 | 107,000 | 203,000 | 0 | 96,000 | 107,000 | 203,000 |
| 2001 | 2002 | 90,000 | 100,000 | 190,000 | 0 | 90,000 | 100,000 | 190,000 |
| 2000 | 2001 | 43,000 | 110,000 | 153,000 | 0 | 43,000 | 110,000 | 153,000 |
| 1999 | 2000 | 38,000 | 96,000 | 134,000 | 0 | 38,000 | 96,000 | 134,000 |
| 1998 | 1999 | 33,000 | 89,000 | 122,000 | 0 | 33,000 | 89,000 | 122,000 |
| 1997 | 1998 | 0 | 0 | 0 | 0 | 27,000 | 71,000 | 98,000 |
| 1996 | 1997 | 0 | 0 | 0 | 0 | 27,000 | 71,000 | 98,000 |
| 1995 | 1996 | 0 | 0 | 0 | 0 | 24,400 | 60,300 | 84,700 |
|