| 2026 | 2027 | 421,000 | 468,000 | 889,000 | 0 | 421,000 | 468,000 | 889,000 |
| 2025 | 2026 | 401,000 | 501,000 | 902,000 | 0 | 401,000 | 501,000 | 902,000 |
| 2024 | 2025 | 377,000 | 488,000 | 865,000 | 0 | 377,000 | 488,000 | 865,000 |
| 2023 | 2024 | 320,000 | 412,000 | 732,000 | 0 | 320,000 | 412,000 | 732,000 |
| 2022 | 2023 | 307,000 | 551,000 | 858,000 | 0 | 307,000 | 551,000 | 858,000 |
| 2021 | 2022 | 250,000 | 377,000 | 627,000 | 0 | 250,000 | 377,000 | 627,000 |
| 2020 | 2021 | 234,000 | 315,000 | 549,000 | 0 | 234,000 | 315,000 | 549,000 |
| 2019 | 2020 | 234,000 | 314,000 | 548,000 | 0 | 234,000 | 314,000 | 548,000 |
| 2018 | 2019 | 234,000 | 317,000 | 551,000 | 0 | 234,000 | 317,000 | 551,000 |
| 2017 | 2018 | 200,000 | 269,000 | 469,000 | 0 | 200,000 | 269,000 | 469,000 |
| 2016 | 2017 | 183,000 | 255,000 | 438,000 | 0 | 183,000 | 255,000 | 438,000 |
| 2015 | 2016 | 169,000 | 236,000 | 405,000 | 0 | 169,000 | 236,000 | 405,000 |
| 2014 | 2015 | 160,000 | 222,000 | 382,000 | 0 | 160,000 | 222,000 | 382,000 |
| 2013 | 2014 | 138,000 | 192,000 | 330,000 | 0 | 138,000 | 192,000 | 330,000 |
| 2012 | 2013 | 123,000 | 166,000 | 289,000 | 0 | 123,000 | 166,000 | 289,000 |
| 2011 | 2012 | 140,000 | 171,000 | 311,000 | 0 | 140,000 | 171,000 | 311,000 |
| 2010 | 2011 | 135,000 | 204,000 | 339,000 | 0 | 135,000 | 204,000 | 339,000 |
| 2009 | 2010 | 135,000 | 218,000 | 353,000 | 0 | 135,000 | 218,000 | 353,000 |
| 2008 | 2009 | 159,000 | 257,000 | 416,000 | 0 | 159,000 | 257,000 | 416,000 |
| 2007 | 2008 | 144,000 | 231,000 | 375,000 | 0 | 144,000 | 231,000 | 375,000 |
| 2006 | 2007 | 131,000 | 203,000 | 334,000 | 0 | 131,000 | 203,000 | 334,000 |
| 2005 | 2006 | 124,000 | 192,000 | 316,000 | 0 | 124,000 | 192,000 | 316,000 |
| 2004 | 2005 | 120,000 | 181,000 | 301,000 | 0 | 120,000 | 181,000 | 301,000 |
| 2003 | 2004 | 88,000 | 205,000 | 293,000 | 0 | 88,000 | 205,000 | 293,000 |
| 2002 | 2003 | 84,000 | 198,000 | 282,000 | 0 | 84,000 | 198,000 | 282,000 |
| 2001 | 2002 | 80,000 | 185,000 | 265,000 | 0 | 80,000 | 185,000 | 265,000 |
| 2000 | 2001 | 72,000 | 170,000 | 242,000 | 0 | 72,000 | 170,000 | 242,000 |
| 1999 | 2000 | 70,000 | 156,000 | 226,000 | 0 | 70,000 | 156,000 | 226,000 |
| 1998 | 1999 | 70,000 | 171,000 | 241,000 | 171,000 | 70,000 | 171,000 | 241,000 |
| 1997 | 1998 | 0 | 0 | 0 | 0 | 65,000 | 0 | 65,000 |
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