| 2025 | 2026 | 426,000 | 317,000 | 743,000 | 0 | 426,000 | 317,000 | 743,000 |
| 2024 | 2025 | 426,000 | 292,000 | 718,000 | 0 | 426,000 | 292,000 | 718,000 |
| 2023 | 2024 | 381,000 | 294,000 | 675,000 | 0 | 381,000 | 294,000 | 675,000 |
| 2022 | 2023 | 326,000 | 396,000 | 722,000 | 0 | 326,000 | 396,000 | 722,000 |
| 2021 | 2022 | 300,000 | 342,000 | 642,000 | 0 | 300,000 | 342,000 | 642,000 |
| 2020 | 2021 | 157,000 | 369,000 | 526,000 | 0 | 157,000 | 369,000 | 526,000 |
| 2019 | 2020 | 157,000 | 365,000 | 522,000 | 0 | 157,000 | 365,000 | 522,000 |
| 2018 | 2019 | 158,000 | 369,000 | 527,000 | 0 | 158,000 | 369,000 | 527,000 |
| 2017 | 2018 | 140,000 | 334,000 | 474,000 | 0 | 140,000 | 334,000 | 474,000 |
| 2016 | 2017 | 125,000 | 294,000 | 419,000 | 0 | 125,000 | 294,000 | 419,000 |
| 2015 | 2016 | 109,000 | 255,000 | 364,000 | 0 | 109,000 | 255,000 | 364,000 |
| 2014 | 2015 | 127,000 | 172,000 | 299,000 | 0 | 127,000 | 172,000 | 299,000 |
| 2013 | 2014 | 113,000 | 168,000 | 281,000 | 0 | 113,000 | 168,000 | 281,000 |
| 2012 | 2013 | 103,000 | 144,000 | 247,000 | 0 | 103,000 | 144,000 | 247,000 |
| 2011 | 2012 | 107,000 | 174,000 | 281,000 | 0 | 107,000 | 174,000 | 281,000 |
| 2010 | 2011 | 112,000 | 189,000 | 301,000 | 0 | 112,000 | 189,000 | 301,000 |
| 2009 | 2010 | 112,000 | 189,000 | 301,000 | 0 | 112,000 | 189,000 | 301,000 |
| 2008 | 2009 | 112,000 | 231,000 | 343,000 | 0 | 112,000 | 231,000 | 343,000 |
| 2007 | 2008 | 100,000 | 214,000 | 314,000 | 0 | 100,000 | 214,000 | 314,000 |
| 2006 | 2007 | 44,000 | 203,000 | 247,000 | 0 | 44,000 | 203,000 | 247,000 |
| 2005 | 2006 | 42,000 | 196,000 | 238,000 | 0 | 42,000 | 196,000 | 238,000 |
| 2004 | 2005 | 40,000 | 171,000 | 211,000 | 0 | 40,000 | 171,000 | 211,000 |
| 2003 | 2004 | 40,000 | 171,000 | 211,000 | 0 | 40,000 | 171,000 | 211,000 |
| 2002 | 2003 | 37,000 | 156,000 | 193,000 | 0 | 37,000 | 156,000 | 193,000 |
| 2001 | 2002 | 37,000 | 156,000 | 193,000 | 0 | 37,000 | 156,000 | 193,000 |
| 2000 | 2001 | 33,000 | 131,000 | 164,000 | 0 | 33,000 | 131,000 | 164,000 |
| 1999 | 2000 | 29,000 | 121,000 | 150,000 | 94,000 | 29,000 | 121,000 | 150,000 |
| 1998 | 1999 | 18,000 | 31,000 | 49,000 | 31,000 | 18,000 | 31,000 | 49,000 |
| 1997 | 1998 | 0 | 0 | 0 | 0 | 5,250 | 0 | 5,250 |
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