| 2025 | 2026 | 332,000 | 366,000 | 698,000 | 0 | 332,000 | 366,000 | 698,000 |
| 2024 | 2025 | 332,000 | 342,000 | 674,000 | 0 | 332,000 | 342,000 | 674,000 |
| 2023 | 2024 | 297,000 | 366,000 | 663,000 | 0 | 297,000 | 366,000 | 663,000 |
| 2022 | 2023 | 254,000 | 455,000 | 709,000 | 0 | 254,000 | 455,000 | 709,000 |
| 2021 | 2022 | 234,000 | 397,000 | 631,000 | 0 | 234,000 | 397,000 | 631,000 |
| 2020 | 2021 | 175,000 | 337,000 | 512,000 | 0 | 175,000 | 337,000 | 512,000 |
| 2019 | 2020 | 175,000 | 333,000 | 508,000 | 0 | 175,000 | 333,000 | 508,000 |
| 2018 | 2019 | 176,000 | 337,000 | 513,000 | 0 | 176,000 | 337,000 | 513,000 |
| 2017 | 2018 | 156,000 | 305,000 | 461,000 | 0 | 156,000 | 305,000 | 461,000 |
| 2016 | 2017 | 139,000 | 268,000 | 407,000 | 0 | 139,000 | 268,000 | 407,000 |
| 2015 | 2016 | 121,000 | 233,000 | 354,000 | 0 | 121,000 | 233,000 | 354,000 |
| 2014 | 2015 | 137,000 | 145,000 | 282,000 | 0 | 137,000 | 145,000 | 282,000 |
| 2013 | 2014 | 122,000 | 143,000 | 265,000 | 0 | 122,000 | 143,000 | 265,000 |
| 2012 | 2013 | 111,000 | 122,000 | 233,000 | 0 | 111,000 | 122,000 | 233,000 |
| 2011 | 2012 | 116,000 | 141,000 | 257,000 | 0 | 116,000 | 141,000 | 257,000 |
| 2010 | 2011 | 121,000 | 155,000 | 276,000 | 0 | 121,000 | 155,000 | 276,000 |
| 2009 | 2010 | 121,000 | 155,000 | 276,000 | 0 | 121,000 | 155,000 | 276,000 |
| 2008 | 2009 | 121,000 | 194,000 | 315,000 | 0 | 121,000 | 194,000 | 315,000 |
| 2007 | 2008 | 108,000 | 180,000 | 288,000 | 60,000 | 108,000 | 180,000 | 288,000 |
| 2006 | 2007 | 80,000 | 120,000 | 200,000 | 0 | 80,000 | 120,000 | 200,000 |
| 2005 | 2006 | 76,000 | 117,000 | 193,000 | 0 | 76,000 | 117,000 | 193,000 |
| 2004 | 2005 | 72,000 | 99,000 | 171,000 | 0 | 72,000 | 99,000 | 171,000 |
| 2003 | 2004 | 72,000 | 80,000 | 152,000 | 0 | 72,000 | 80,000 | 152,000 |
| 2002 | 2003 | 66,000 | 69,000 | 135,000 | 0 | 66,000 | 69,000 | 135,000 |
| 2001 | 2002 | 62,000 | 65,000 | 127,000 | 0 | 62,000 | 65,000 | 127,000 |
| 2000 | 2001 | 34,000 | 110,000 | 144,000 | 0 | 34,000 | 110,000 | 144,000 |
| 1999 | 2000 | 30,000 | 90,000 | 120,000 | 0 | 30,000 | 90,000 | 120,000 |
| 1998 | 1999 | 26,000 | 71,000 | 97,000 | 0 | 26,000 | 71,000 | 97,000 |
| 1997 | 1998 | 0 | 0 | 0 | 0 | 21,000 | 57,000 | 78,000 |
| 1996 | 1997 | 0 | 0 | 0 | 0 | 21,000 | 57,000 | 78,000 |
| 1995 | 1996 | 0 | 0 | 0 | 0 | 25,700 | 25,700 | 51,400 |
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