| 2026 | 2027 | 408,000 | 204,000 | 612,000 | 0 | 408,000 | 204,000 | 612,000 |
| 2025 | 2026 | 408,000 | 220,000 | 628,000 | 0 | 408,000 | 220,000 | 628,000 |
| 2024 | 2025 | 389,000 | 220,000 | 609,000 | 0 | 389,000 | 220,000 | 609,000 |
| 2023 | 2024 | 342,000 | 190,000 | 532,000 | 0 | 342,000 | 190,000 | 532,000 |
| 2022 | 2023 | 395,000 | 220,000 | 615,000 | 0 | 395,000 | 220,000 | 615,000 |
| 2021 | 2022 | 230,000 | 250,000 | 480,000 | 0 | 230,000 | 250,000 | 480,000 |
| 2020 | 2021 | 197,000 | 208,000 | 405,000 | 0 | 197,000 | 208,000 | 405,000 |
| 2019 | 2020 | 196,000 | 206,000 | 402,000 | 0 | 196,000 | 206,000 | 402,000 |
| 2018 | 2019 | 193,000 | 206,000 | 399,000 | 0 | 193,000 | 206,000 | 399,000 |
| 2017 | 2018 | 176,000 | 189,000 | 365,000 | 0 | 176,000 | 189,000 | 365,000 |
| 2016 | 2017 | 155,000 | 165,000 | 320,000 | 0 | 155,000 | 165,000 | 320,000 |
| 2015 | 2016 | 133,000 | 153,000 | 286,000 | 0 | 133,000 | 153,000 | 286,000 |
| 2014 | 2015 | 125,000 | 144,000 | 269,000 | 0 | 125,000 | 144,000 | 269,000 |
| 2013 | 2014 | 103,000 | 108,000 | 211,000 | 0 | 103,000 | 108,000 | 211,000 |
| 2012 | 2013 | 103,000 | 108,000 | 211,000 | 0 | 103,000 | 108,000 | 211,000 |
| 2011 | 2012 | 108,000 | 109,000 | 217,000 | 0 | 108,000 | 109,000 | 217,000 |
| 2010 | 2011 | 120,000 | 127,000 | 247,000 | 0 | 120,000 | 127,000 | 247,000 |
| 2009 | 2010 | 113,000 | 132,000 | 245,000 | 0 | 113,000 | 132,000 | 245,000 |
| 2008 | 2009 | 129,000 | 179,000 | 308,000 | 0 | 129,000 | 179,000 | 308,000 |
| 2007 | 2008 | 118,000 | 163,000 | 281,000 | 0 | 118,000 | 163,000 | 281,000 |
| 2006 | 2007 | 103,000 | 159,000 | 262,000 | 0 | 103,000 | 159,000 | 262,000 |
| 2005 | 2006 | 98,000 | 150,000 | 248,000 | 0 | 98,000 | 150,000 | 248,000 |
| 2004 | 2005 | 95,000 | 138,000 | 233,000 | 0 | 95,000 | 138,000 | 233,000 |
| 2003 | 2004 | 56,000 | 165,000 | 221,000 | 0 | 56,000 | 165,000 | 221,000 |
| 2002 | 2003 | 54,000 | 153,000 | 207,000 | 0 | 54,000 | 153,000 | 207,000 |
| 2001 | 2002 | 51,000 | 143,000 | 194,000 | 0 | 51,000 | 143,000 | 194,000 |
| 2000 | 2001 | 46,000 | 137,000 | 183,000 | 0 | 46,000 | 137,000 | 183,000 |
| 1999 | 2000 | 45,000 | 126,000 | 171,000 | 0 | 45,000 | 126,000 | 171,000 |
| 1998 | 1999 | 46,000 | 83,000 | 129,000 | 83,000 | 46,000 | 83,000 | 129,000 |
| 1997 | 1998 | 0 | 0 | 0 | 0 | 40,000 | 0 | 40,000 |
| 1996 | 1997 | 0 | 0 | 0 | 0 | 40,000 | 0 | 40,000 |
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