| 2025 | 2026 | 356,000 | 633,000 | 989,000 | 0 | 356,000 | 633,000 | 989,000 |
| 2024 | 2025 | 356,000 | 599,000 | 955,000 | 0 | 356,000 | 599,000 | 955,000 |
| 2023 | 2024 | 318,000 | 580,000 | 898,000 | 0 | 318,000 | 580,000 | 898,000 |
| 2022 | 2023 | 272,000 | 689,000 | 961,000 | 0 | 272,000 | 689,000 | 961,000 |
| 2021 | 2022 | 250,000 | 605,000 | 855,000 | 0 | 250,000 | 605,000 | 855,000 |
| 2020 | 2021 | 157,000 | 744,000 | 901,000 | 0 | 157,000 | 744,000 | 901,000 |
| 2019 | 2020 | 157,000 | 737,000 | 894,000 | 0 | 157,000 | 737,000 | 894,000 |
| 2018 | 2019 | 158,000 | 745,000 | 903,000 | 0 | 158,000 | 745,000 | 903,000 |
| 2017 | 2018 | 140,000 | 671,000 | 811,000 | 0 | 140,000 | 671,000 | 811,000 |
| 2016 | 2017 | 125,000 | 591,000 | 716,000 | 0 | 125,000 | 591,000 | 716,000 |
| 2015 | 2016 | 109,000 | 513,000 | 622,000 | 0 | 109,000 | 513,000 | 622,000 |
| 2014 | 2015 | 111,000 | 263,000 | 374,000 | 164,000 | 111,000 | 263,000 | 374,000 |
| 2013 | 2014 | 99,000 | 145,000 | 244,000 | 125,000 | 99,000 | 145,000 | 244,000 |
| 2012 | 2013 | 86,000 | 1,000 | 87,000 | 0 | 86,000 | 1,000 | 87,000 |
| 2011 | 2012 | 268,000 | 1,000 | 269,000 | 0 | 268,000 | 1,000 | 269,000 |
| 2010 | 2011 | 280,000 | 1,000 | 281,000 | 0 | 280,000 | 1,000 | 281,000 |
| 2009 | 2010 | 280,000 | 1,000 | 281,000 | 0 | 280,000 | 1,000 | 281,000 |
| 2008 | 2009 | 280,000 | 40,000 | 320,000 | 0 | 280,000 | 40,000 | 320,000 |
| 2007 | 2008 | 250,000 | 43,000 | 293,000 | 0 | 250,000 | 43,000 | 293,000 |
| 2006 | 2007 | 94,000 | 82,000 | 176,000 | 0 | 94,000 | 82,000 | 176,000 |
| 2005 | 2006 | 89,000 | 81,000 | 170,000 | 0 | 0 | 0 | 0 |
| 2004 | 2005 | 84,000 | 67,000 | 151,000 | 0 | 0 | 0 | 0 |
| 2003 | 2004 | 84,000 | 67,000 | 151,000 | 0 | 0 | 0 | 0 |
| 2002 | 2003 | 76,500 | 57,500 | 134,000 | 0 | 0 | 0 | 0 |
| 2001 | 2002 | 76,500 | 57,500 | 134,000 | 0 | 0 | 0 | 0 |
| 2000 | 2001 | 49,000 | 47,000 | 96,000 | 0 | 0 | 0 | 0 |
| 1999 | 2000 | 43,000 | 41,000 | 84,000 | 0 | 0 | 0 | 0 |
| 1998 | 1999 | 37,000 | 35,000 | 72,000 | 0 | 0 | 0 | 0 |
| 1997 | 1998 | 0 | 0 | 0 | 0 | 29,900 | 28,000 | 57,900 |
| 1996 | 1997 | 0 | 0 | 0 | 0 | 29,900 | 26,000 | 55,900 |
| 1995 | 1996 | 0 | 0 | 0 | 0 | 29,900 | 26,000 | 55,900 |
| 1994 | 1995 | 0 | 0 | 0 | 0 | 29,900 | 26,000 | 55,900 |
| 1993 | 1994 | 0 | 0 | 0 | 0 | 24,300 | 28,000 | 52,300 |
| 1992 | 1993 | 0 | 0 | 0 | 0 | 24,300 | 28,000 | 52,300 |
| 1991 | 1992 | 0 | 0 | 0 | 0 | 19,600 | 22,600 | 42,200 |
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