| 2026 | 2027 | 669,000 | 1,000 | 670,000 | 0 | 669,000 | 1,000 | 670,000 |
| 2025 | 2026 | 506,000 | 140,000 | 646,000 | 0 | 506,000 | 140,000 | 646,000 |
| 2024 | 2025 | 506,000 | 33,000 | 539,000 | 0 | 506,000 | 33,000 | 539,000 |
| 2023 | 2024 | 460,000 | 30,000 | 490,000 | 0 | 460,000 | 30,000 | 490,000 |
| 2022 | 2023 | 527,000 | 34,000 | 561,000 | 0 | 527,000 | 34,000 | 561,000 |
| 2021 | 2022 | 400,000 | 26,000 | 426,000 | 0 | 400,000 | 26,000 | 426,000 |
| 2020 | 2021 | 337,000 | 22,000 | 359,000 | 0 | 337,000 | 22,000 | 359,000 |
| 2019 | 2020 | 408,000 | 30,000 | 438,000 | 0 | 408,000 | 30,000 | 438,000 |
| 2018 | 2019 | 372,000 | 28,000 | 400,000 | 0 | 372,000 | 28,000 | 400,000 |
| 2017 | 2018 | 357,000 | 27,000 | 384,000 | 0 | 357,000 | 27,000 | 384,000 |
| 2016 | 2017 | 314,000 | 23,000 | 337,000 | 0 | 314,000 | 23,000 | 337,000 |
| 2015 | 2016 | 279,000 | 20,000 | 299,000 | 0 | 279,000 | 20,000 | 299,000 |
| 2014 | 2015 | 273,000 | 19,000 | 292,000 | 0 | 273,000 | 19,000 | 292,000 |
| 2013 | 2014 | 191,000 | 3,000 | 194,000 | 0 | 191,000 | 3,000 | 194,000 |
| 2012 | 2013 | 196,000 | 3,000 | 199,000 | 0 | 196,000 | 3,000 | 199,000 |
| 2011 | 2012 | 210,000 | 3,000 | 213,000 | 0 | 210,000 | 3,000 | 213,000 |
| 2010 | 2011 | 219,000 | 3,000 | 222,000 | 0 | 219,000 | 3,000 | 222,000 |
| 2009 | 2010 | 219,000 | 14,000 | 233,000 | 0 | 219,000 | 14,000 | 233,000 |
| 2008 | 2009 | 154,000 | 23,000 | 177,000 | 0 | 154,000 | 23,000 | 177,000 |
| 2007 | 2008 | 139,000 | 23,000 | 162,000 | 0 | 139,000 | 23,000 | 162,000 |
| 2006 | 2007 | 123,000 | 23,000 | 146,000 | 0 | 123,000 | 23,000 | 146,000 |
| 2005 | 2006 | 113,000 | 23,000 | 136,000 | 0 | 113,000 | 23,000 | 136,000 |
| 2004 | 2005 | 113,000 | 23,000 | 136,000 | 0 | 113,000 | 23,000 | 136,000 |
| 2003 | 2004 | 75,600 | 23,000 | 98,600 | 0 | 49,600 | 39,000 | 88,600 |
| 2002 | 2003 | 79,000 | 39,000 | 118,000 | 0 | 49,600 | 30,000 | 79,600 |
| 2001 | 2002 | 75,300 | 41,000 | 116,300 | 0 | 49,600 | 30,000 | 79,600 |
| 2000 | 2001 | 70,300 | 38,000 | 108,300 | 0 | 49,600 | 30,000 | 79,600 |
| 1999 | 2000 | 61,600 | 44,000 | 105,600 | 0 | 49,600 | 30,000 | 79,600 |
| 1998 | 1999 | 56,000 | 36,000 | 92,000 | 0 | 49,600 | 30,000 | 79,600 |
| 1997 | 1998 | 0 | 0 | 0 | 0 | 49,600 | 30,000 | 79,600 |
| 1996 | 1997 | 0 | 0 | 0 | 0 | 49,600 | 30,000 | 79,600 |
| 1995 | 1996 | 0 | 0 | 0 | 0 | 56,000 | 24,850 | 80,850 |
| 1994 | 1995 | 0 | 0 | 0 | 0 | 80,000 | 24,850 | 104,850 |
| 1993 | 1994 | 0 | 0 | 0 | 0 | 65,500 | 24,850 | 90,350 |
| 1992 | 1993 | 0 | 0 | 0 | 0 | 65,500 | 24,850 | 90,350 |
|