| 2025 | 2026 | 498,000 | 190,000 | 688,000 | 0 | 498,000 | 190,000 | 688,000 |
| 2024 | 2025 | 498,000 | 167,000 | 665,000 | 0 | 498,000 | 167,000 | 665,000 |
| 2023 | 2024 | 445,000 | 209,000 | 654,000 | 0 | 445,000 | 209,000 | 654,000 |
| 2022 | 2023 | 381,000 | 319,000 | 700,000 | 0 | 381,000 | 319,000 | 700,000 |
| 2021 | 2022 | 351,000 | 272,000 | 623,000 | 0 | 351,000 | 272,000 | 623,000 |
| 2020 | 2021 | 228,000 | 329,000 | 557,000 | 0 | 228,000 | 329,000 | 557,000 |
| 2019 | 2020 | 228,000 | 325,000 | 553,000 | 0 | 228,000 | 325,000 | 553,000 |
| 2018 | 2019 | 229,000 | 295,000 | 524,000 | 0 | 229,000 | 295,000 | 524,000 |
| 2017 | 2018 | 202,000 | 269,000 | 471,000 | 0 | 202,000 | 269,000 | 471,000 |
| 2016 | 2017 | 180,000 | 236,000 | 416,000 | 0 | 180,000 | 236,000 | 416,000 |
| 2015 | 2016 | 157,000 | 205,000 | 362,000 | 0 | 157,000 | 205,000 | 362,000 |
| 2014 | 2015 | 169,000 | 137,000 | 306,000 | 0 | 169,000 | 137,000 | 306,000 |
| 2013 | 2014 | 150,000 | 138,000 | 288,000 | 0 | 150,000 | 138,000 | 288,000 |
| 2012 | 2013 | 137,000 | 116,000 | 253,000 | 0 | 137,000 | 116,000 | 253,000 |
| 2011 | 2012 | 143,000 | 145,000 | 288,000 | 0 | 143,000 | 145,000 | 288,000 |
| 2010 | 2011 | 150,000 | 159,000 | 309,000 | 0 | 150,000 | 159,000 | 309,000 |
| 2009 | 2010 | 150,000 | 159,000 | 309,000 | 0 | 150,000 | 159,000 | 309,000 |
| 2008 | 2009 | 150,000 | 202,000 | 352,000 | 0 | 150,000 | 202,000 | 352,000 |
| 2007 | 2008 | 134,000 | 188,000 | 322,000 | 2,000 | 134,000 | 188,000 | 322,000 |
| 2006 | 2007 | 117,000 | 170,000 | 287,000 | 0 | 117,000 | 170,000 | 287,000 |
| 2005 | 2006 | 111,000 | 166,000 | 277,000 | 0 | 111,000 | 166,000 | 277,000 |
| 2004 | 2005 | 105,000 | 141,000 | 246,000 | 0 | 105,000 | 141,000 | 246,000 |
| 2003 | 2004 | 105,000 | 113,000 | 218,000 | 0 | 105,000 | 113,000 | 218,000 |
| 2002 | 2003 | 96,000 | 104,000 | 200,000 | 0 | 96,000 | 104,000 | 200,000 |
| 2001 | 2002 | 90,000 | 97,000 | 187,000 | 0 | 90,000 | 97,000 | 187,000 |
| 2000 | 2001 | 43,000 | 131,000 | 174,000 | 0 | 43,000 | 131,000 | 174,000 |
| 1999 | 2000 | 38,000 | 114,000 | 152,000 | 0 | 38,000 | 114,000 | 152,000 |
| 1998 | 1999 | 33,000 | 90,000 | 123,000 | 0 | 33,000 | 90,000 | 123,000 |
| 1997 | 1998 | 0 | 0 | 0 | 0 | 27,000 | 72,000 | 99,000 |
| 1996 | 1997 | 0 | 0 | 0 | 0 | 27,000 | 72,000 | 99,000 |
| 1995 | 1996 | 0 | 0 | 0 | 0 | 24,400 | 52,600 | 77,000 |
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