| 2026 | 2027 | 424,000 | 422,000 | 846,000 | 0 | 424,000 | 422,000 | 846,000 |
| 2025 | 2026 | 424,000 | 444,000 | 868,000 | 0 | 424,000 | 444,000 | 868,000 |
| 2024 | 2025 | 404,000 | 438,000 | 842,000 | 0 | 404,000 | 438,000 | 842,000 |
| 2023 | 2024 | 355,000 | 381,000 | 736,000 | 0 | 355,000 | 381,000 | 736,000 |
| 2022 | 2023 | 410,000 | 441,000 | 851,000 | 0 | 410,000 | 441,000 | 851,000 |
| 2021 | 2022 | 255,000 | 372,000 | 627,000 | 0 | 255,000 | 372,000 | 627,000 |
| 2020 | 2021 | 218,000 | 330,000 | 548,000 | 0 | 218,000 | 330,000 | 548,000 |
| 2019 | 2020 | 216,000 | 328,000 | 544,000 | 0 | 216,000 | 328,000 | 544,000 |
| 2018 | 2019 | 212,000 | 328,000 | 540,000 | 0 | 212,000 | 328,000 | 540,000 |
| 2017 | 2018 | 193,000 | 301,000 | 494,000 | 0 | 193,000 | 301,000 | 494,000 |
| 2016 | 2017 | 170,000 | 263,000 | 433,000 | 0 | 170,000 | 263,000 | 433,000 |
| 2015 | 2016 | 167,000 | 234,000 | 401,000 | 0 | 167,000 | 234,000 | 401,000 |
| 2014 | 2015 | 157,000 | 220,000 | 377,000 | 0 | 157,000 | 220,000 | 377,000 |
| 2013 | 2014 | 129,000 | 167,000 | 296,000 | 0 | 129,000 | 167,000 | 296,000 |
| 2012 | 2013 | 129,000 | 167,000 | 296,000 | 0 | 129,000 | 167,000 | 296,000 |
| 2011 | 2012 | 135,000 | 170,000 | 305,000 | 0 | 135,000 | 170,000 | 305,000 |
| 2010 | 2011 | 150,000 | 196,000 | 346,000 | 0 | 150,000 | 196,000 | 346,000 |
| 2009 | 2010 | 150,000 | 215,000 | 365,000 | 0 | 150,000 | 215,000 | 365,000 |
| 2008 | 2009 | 171,000 | 287,000 | 458,000 | 262,000 | 171,000 | 287,000 | 458,000 |
| 2007 | 2008 | 156,000 | 0 | 156,000 | 156,000 | 156,000 | 0 | 156,000 |
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