| 2026 | 2027 | 331,700 | 580,300 | 912,000 | 0 | 331,700 | 580,300 | 912,000 |
| 2025 | 2026 | 299,600 | 612,400 | 912,000 | 0 | 299,600 | 612,400 | 912,000 |
| 2024 | 2025 | 299,600 | 612,400 | 912,000 | 0 | 299,600 | 612,400 | 912,000 |
| 2023 | 2024 | 278,200 | 573,000 | 851,200 | 0 | 278,200 | 573,000 | 851,200 |
| 2022 | 2023 | 256,800 | 594,400 | 851,200 | 0 | 256,800 | 594,400 | 851,200 |
| 2021 | 2022 | 214,000 | 606,800 | 820,800 | 0 | 214,000 | 606,800 | 820,800 |
| 2020 | 2021 | 214,000 | 637,200 | 851,200 | 0 | 214,000 | 637,200 | 851,200 |
| 2019 | 2020 | 214,000 | 639,600 | 853,600 | 0 | 214,000 | 639,600 | 853,600 |
| 2018 | 2019 | 203,300 | 554,400 | 757,700 | 0 | 203,300 | 554,400 | 757,700 |
| 2017 | 2018 | 197,900 | 348,100 | 546,000 | 0 | 197,900 | 348,100 | 546,000 |
| 2016 | 2017 | 192,600 | 250,700 | 443,300 | 0 | 192,600 | 250,700 | 443,300 |
| 2015 | 2016 | 187,200 | 228,400 | 415,600 | 0 | 187,200 | 228,400 | 415,600 |
| 2014 | 2015 | 181,900 | 193,900 | 375,800 | 0 | 181,900 | 193,900 | 375,800 |
| 2013 | 2014 | 171,200 | 192,900 | 364,100 | 0 | 171,200 | 192,900 | 364,100 |
| 2012 | 2013 | 171,200 | 185,100 | 356,300 | 0 | 171,200 | 185,100 | 356,300 |
| 2011 | 2012 | 181,900 | 164,400 | 346,300 | 0 | 181,900 | 164,400 | 346,300 |
| 2010 | 2011 | 181,900 | 164,400 | 346,300 | 0 | 181,900 | 164,400 | 346,300 |
| 2009 | 2010 | 181,900 | 164,400 | 346,300 | 0 | 181,900 | 164,400 | 346,300 |
| 2008 | 2009 | 171,200 | 175,100 | 346,300 | 0 | 171,200 | 175,100 | 346,300 |
| 2007 | 2008 | 160,500 | 165,400 | 325,900 | 0 | 160,500 | 165,400 | 325,900 |
| 2006 | 2007 | 160,500 | 165,400 | 325,900 | 0 | 160,500 | 165,400 | 325,900 |
| 2005 | 2006 | 149,800 | 169,400 | 319,200 | 0 | 149,800 | 169,400 | 319,200 |
| 2004 | 2005 | 149,800 | 169,400 | 319,200 | 0 | 149,800 | 169,400 | 319,200 |
| 2003 | 2004 | 149,800 | 137,500 | 287,300 | 0 | 149,800 | 137,500 | 287,300 |
| 2002 | 2003 | 149,800 | 137,500 | 287,300 | 0 | 149,800 | 137,500 | 287,300 |
| 2001 | 2002 | 96,300 | 191,000 | 287,300 | 0 | 96,300 | 191,000 | 287,300 |
| 2000 | 2001 | 96,300 | 191,000 | 287,300 | 0 | 96,300 | 191,000 | 287,300 |
| 1999 | 2000 | 96,300 | 149,900 | 246,200 | 0 | 96,300 | 149,900 | 246,200 |
| 1998 | 1999 | 96,300 | 149,900 | 246,200 | 0 | 96,300 | 149,900 | 246,200 |
| 1997 | 1998 | 0 | 0 | 0 | 0 | 86,400 | 112,600 | 199,000 |
| 1996 | 1997 | 0 | 0 | 0 | 0 | 86,400 | 112,600 | 199,000 |
| 1995 | 1996 | 0 | 0 | 0 | 0 | 86,400 | 112,600 | 199,000 |
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