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| 2006 | 0,6% | 2013 | 2,2% | 2020 | 2,2% |
| 2007 | 0,7% | 2014 | 3,2% | 2021 | 1,4% |
| 2008 | 0,9% | 2015 | 3% | 2022 | 1,3% |
| 2009 | 1,1% | 2016 | 3% | 2023 | 1,7% |
| 2010 | 1,1% | 2017 | 2,6% | 2024 | 1,6% |
| 2011 | 2,1% | 2018 | 1,9% | 2025 | 1,5% |
| 2012 | 2,1% | 2019 | 1,8% | 2026 | 1,5% |
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| 1980 | 0 M | 1996 | 0 M | 2012 | 500 M |
| 1981 | 0 M | 1997 | 0 M | 2013 | 500 M |
| 1982 | 0 M | 1998 | 0 M | 2014 | 700 M |
| 1983 | 0 M | 1999 | 0 M | 2015 | 525 M |
| 1984 | 0 M | 2000 | 0 M | 2016 | 473 M |
| 1985 | 0 M | 2001 | 0 M | 2017 | 432 M |
| 1986 | 0 M | 2002 | 0 M | 2018 | 348 M |
| 1987 | 0 M | 2003 | 0 M | 2019 | 335 M |
| 1988 | 0 M | 2004 | 0 M | 2020 | 358 M |
| 1989 | 0 M | 2005 | 0 M | 2021 | 270 M |
| 1990 | 0 M | 2006 | 120 M | 2022 | 305 M |
| 1991 | 0 M | 2007 | 140 M | 2023 | 339 M |
| 1992 | 0 M | 2008 | 213 M | 2024 | 321 M |
| 1993 | 0 M | 2009 | 192 M | 2025 | 322 M |
| 1994 | 0 M | 2010 | 208 M | 2026 | 323 M |
| 1995 | 0 M | 2011 | 496 M | | |