| 2023 | 2024 | 489,000 | 378,000 | 867,000 | 0 | 489,000 | 378,000 | 867,000 |
| 2022 | 2023 | 426,000 | 633,000 | 1,059,000 | 0 | 426,000 | 633,000 | 1,059,000 |
| 2021 | 2022 | 312,000 | 459,000 | 771,000 | 0 | 312,000 | 459,000 | 771,000 |
| 2020 | 2021 | 260,000 | 397,000 | 657,000 | 0 | 260,000 | 397,000 | 657,000 |
| 2019 | 2020 | 260,000 | 394,000 | 654,000 | 0 | 260,000 | 394,000 | 654,000 |
| 2018 | 2019 | 253,000 | 377,000 | 630,000 | 0 | 253,000 | 377,000 | 630,000 |
| 2017 | 2018 | 217,000 | 323,000 | 540,000 | 0 | 217,000 | 323,000 | 540,000 |
| 2016 | 2017 | 199,000 | 308,000 | 507,000 | 0 | 199,000 | 308,000 | 507,000 |
| 2015 | 2016 | 193,000 | 291,000 | 484,000 | 0 | 193,000 | 291,000 | 484,000 |
| 2014 | 2015 | 170,000 | 241,000 | 411,000 | 0 | 170,000 | 241,000 | 411,000 |
| 2013 | 2014 | 175,000 | 183,000 | 358,000 | 0 | 175,000 | 183,000 | 358,000 |
| 2012 | 2013 | 175,000 | 134,000 | 309,000 | 0 | 175,000 | 134,000 | 309,000 |
| 2011 | 2012 | 179,000 | 140,000 | 319,000 | 0 | 179,000 | 140,000 | 319,000 |
| 2010 | 2011 | 199,000 | 155,000 | 354,000 | 0 | 199,000 | 155,000 | 354,000 |
| 2009 | 2010 | 199,000 | 158,000 | 357,000 | 0 | 199,000 | 158,000 | 357,000 |
| 2008 | 2009 | 230,000 | 227,000 | 457,000 | 0 | 230,000 | 227,000 | 457,000 |
| 2007 | 2008 | 181,000 | 229,000 | 410,000 | 0 | 181,000 | 229,000 | 410,000 |
| 2006 | 2007 | 154,000 | 220,000 | 374,000 | 0 | 154,000 | 220,000 | 374,000 |
| 2005 | 2006 | 130,000 | 221,000 | 351,000 | 0 | 130,000 | 221,000 | 351,000 |
| 2004 | 2005 | 122,000 | 206,000 | 328,000 | 0 | 122,000 | 206,000 | 328,000 |
| 2003 | 2004 | 110,000 | 196,000 | 306,000 | 0 | 110,000 | 196,000 | 306,000 |
| 2002 | 2003 | 110,000 | 196,000 | 306,000 | 0 | 110,000 | 196,000 | 306,000 |
| 2001 | 2002 | 90,000 | 192,000 | 282,000 | 0 | 90,000 | 192,000 | 282,000 |
| 2000 | 2001 | 83,000 | 175,000 | 258,000 | 0 | 83,000 | 175,000 | 258,000 |
| 1999 | 2000 | 76,000 | 167,000 | 243,000 | 0 | 76,000 | 167,000 | 243,000 |
| 1998 | 1999 | 70,000 | 154,000 | 224,000 | 0 | 70,000 | 154,000 | 224,000 |
| 1997 | 1998 | 0 | 0 | 0 | 0 | 70,000 | 130,000 | 200,000 |
| 1996 | 1997 | 0 | 0 | 0 | 0 | 70,000 | 130,000 | 200,000 |
| 1994 | 1995 | 0 | 0 | 0 | 0 | 72,200 | 106,200 | 178,400 |
| 1992 | 1993 | 0 | 0 | 0 | 0 | 39,400 | 139,000 | 178,400 |
| 1990 | 1991 | 0 | 0 | 0 | 0 | 30,300 | 106,900 | 137,200 |
| 1988 | 1989 | 0 | 0 | 0 | 0 | 24,300 | 75,800 | 100,100 |
| 1986 | 1987 | 0 | 0 | 0 | 0 | 24,300 | 67,500 | 91,800 |
| 1984 | 1985 | 0 | 0 | 0 | 0 | 22,400 | 71,000 | 93,400 |
| 1983 | 1984 | 0 | 0 | 0 | 0 | 22,400 | 71,000 | 93,400 |
| 1982 | 1983 | 0 | 0 | 0 | 0 | 22,400 | 0 | 22,400 |
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