| 2025 | 2026 | 370,000 | 349,000 | 719,000 | 0 | 370,000 | 349,000 | 719,000 |
| 2024 | 2025 | 348,000 | 395,000 | 743,000 | 0 | 348,000 | 395,000 | 743,000 |
| 2023 | 2024 | 339,000 | 399,000 | 738,000 | 0 | 339,000 | 399,000 | 738,000 |
| 2022 | 2023 | 373,000 | 467,000 | 840,000 | 0 | 373,000 | 467,000 | 840,000 |
| 2021 | 2022 | 294,000 | 357,000 | 651,000 | 0 | 294,000 | 357,000 | 651,000 |
| 2020 | 2021 | 268,000 | 276,000 | 544,000 | 0 | 268,000 | 276,000 | 544,000 |
| 2019 | 2020 | 281,000 | 288,000 | 569,000 | 0 | 206,500 | 184,000 | 390,500 |
| 2018 | 2019 | 281,000 | 282,000 | 563,000 | 0 | 206,500 | 184,000 | 390,500 |
| 2017 | 2018 | 268,000 | 232,000 | 500,000 | 0 | 201,500 | 184,000 | 385,500 |
| 2016 | 2017 | 230,000 | 198,000 | 428,000 | 0 | 187,000 | 184,000 | 371,000 |
| 2015 | 2016 | 230,000 | 180,000 | 410,000 | 0 | 187,000 | 180,000 | 367,000 |
| 2014 | 2015 | 99,000 | 184,000 | 283,000 | 0 | 160,000 | 184,000 | 344,000 |
| 2013 | 2014 | 160,000 | 150,000 | 310,000 | 0 | 160,000 | 150,000 | 310,000 |
| 2012 | 2013 | 160,000 | 129,000 | 289,000 | 0 | 160,000 | 129,000 | 289,000 |
| 2011 | 2012 | 112,700 | 141,000 | 253,700 | 0 | 112,700 | 141,000 | 253,700 |
| 2010 | 2011 | 190,000 | 146,000 | 336,000 | 0 | 190,000 | 146,000 | 336,000 |
| 2009 | 2010 | 190,000 | 192,000 | 382,000 | 0 | 190,000 | 192,000 | 382,000 |
| 2008 | 2009 | 190,000 | 250,000 | 440,000 | 0 | 190,000 | 250,000 | 440,000 |
| 2007 | 2008 | 190,000 | 203,000 | 393,000 | 0 | 190,000 | 203,000 | 393,000 |
| 2006 | 2007 | 203,000 | 160,000 | 363,000 | 0 | 203,000 | 160,000 | 363,000 |
| 2005 | 2006 | 183,000 | 154,000 | 337,000 | 0 | 183,000 | 154,000 | 337,000 |
| 2004 | 2005 | 171,000 | 143,000 | 314,000 | 0 | 171,000 | 143,000 | 314,000 |
| 2003 | 2004 | 159,000 | 134,000 | 293,000 | 0 | 159,000 | 134,000 | 293,000 |
| 2002 | 2003 | 145,000 | 130,000 | 275,000 | 0 | 145,000 | 130,000 | 275,000 |
| 2001 | 2002 | 146,000 | 160,000 | 306,000 | 0 | 146,000 | 160,000 | 306,000 |
| 2000 | 2001 | 127,000 | 156,000 | 283,000 | 0 | 127,000 | 156,000 | 283,000 |
| 1999 | 2000 | 115,000 | 141,000 | 256,000 | 0 | 115,000 | 141,000 | 256,000 |
| 1998 | 1999 | 101,000 | 123,000 | 224,000 | 0 | 101,000 | 123,000 | 224,000 |
| 1997 | 1998 | 0 | 0 | 0 | 0 | 96,000 | 117,000 | 213,000 |
| 1996 | 1997 | 0 | 0 | 0 | 0 | 82,300 | 66,600 | 148,900 |
| 1995 | 1996 | 0 | 0 | 0 | 0 | 82,300 | 66,600 | 148,900 |
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