Datentabelle
| 1985 | 29,3% | 1999 | 28% | 2013 | 40,4% |
| 1986 | 37,8% | 2000 | 52,3% | 2014 | 29,8% |
| 1987 | 23,3% | 2001 | 44,9% | 2015 | 16,3% |
| 1988 | 27,5% | 2002 | 30,9% | 2016 | 12,8% |
| 1989 | 29,7% | 2003 | 27% | 2017 | 15,3% |
| 1990 | -49,9% | 2004 | 32,3% | 2018 | 17,6% |
| 1991 | -144,5% | 2005 | 38,8% | 2019 | 13% |
| 1992 | -28% | 2006 | 27,8% | 2020 | 0,2% |
| 1993 | -3,2% | 2007 | 36,9% | 2021 | 10% |
| 1994 | 1,7% | 2008 | 21,2% | 2022 | 30% |
| 1995 | 11,7% | 2009 | 31,1% | 2023 | 28,2% |
| 1996 | 24,2% | 2010 | 31,7% | 2024 | 26% |
| 1997 | 29,4% | 2011 | 38,6% | 2025 | 28,4% |
| 1998 | 19,4% | 2012 | 40,5% | 2026 | 27,6% |
Datentabelle
| 1985 | 1,89 Mrd. | 1999 | 2,57 Mrd. | 2013 | 20 Mrd. |
| 1986 | 1,97 Mrd. | 2000 | 6,05 Mrd. | 2014 | 13,8 Mrd. |
| 1987 | 1,45 Mrd. | 2001 | 4,81 Mrd. | 2015 | 5,64 Mrd. |
| 1988 | 1,59 Mrd. | 2002 | 3,58 Mrd. | 2016 | 4,23 Mrd. |
| 1989 | 2,12 Mrd. | 2003 | 3,86 Mrd. | 2017 | 5,58 Mrd. |
| 1990 | -2,66 Mrd. | 2004 | 5,66 Mrd. | 2018 | 7,37 Mrd. |
| 1991 | -4,53 Mrd. | 2005 | 9,14 Mrd. | 2019 | 5,56 Mrd. |
| 1992 | -1,63 Mrd. | 2006 | 8,2 Mrd. | 2020 | 54 Mio. |
| 1993 | -231 Mio. | 2007 | 12 Mrd. | 2021 | 4,47 Mrd. |
| 1994 | 126 Mio. | 2008 | 8,4 Mrd. | 2022 | 16,9 Mrd. |
| 1995 | 948 Mio. | 2009 | 9,5 Mrd. | 2023 | 14,3 Mrd. |
| 1996 | 2,28 Mrd. | 2010 | 10,5 Mrd. | 2024 | 12,8 Mrd. |
| 1997 | 2,71 Mrd. | 2011 | 16,4 Mrd. | 2025 | 13,7 Mrd. |
| 1998 | 1,53 Mrd. | 2012 | 19,8 Mrd. | 2026 | 14,6 Mrd. |
Datentabelle
| 1992 | -27,4% | 2004 | 30,5% | 2016 | -9,2% |
| 1993 | -2,8% | 2005 | 36,2% | 2017 | -5,4% |
| 1994 | 2,3% | 2006 | 24,3% | 2018 | -1,2% |
| 1995 | 12,3% | 2007 | 32,4% | 2019 | -6,2% |
| 1996 | 24,8% | 2008 | 16% | 2020 | -24,7% |
| 1997 | 29,9% | 2009 | 23% | 2021 | -8,9% |
| 1998 | 19,9% | 2010 | 22,8% | 2022 | 11,5% |
| 1999 | 28,4% | 2011 | 30,4% | 2023 | 5,2% |
| 2000 | 52,7% | 2012 | 31,7% | 2024 | 1,2% |
| 2001 | 45,4% | 2013 | 29,7% | 2025 | -2,3% |
| 2002 | 31,3% | 2014 | 16,2% | 2026 | -1% |
| 2003 | 27,4% | 2015 | -3,9% | | |
Datentabelle
| 1992 | -1,6 Mrd. | 2004 | 5,35 Mrd. | 2016 | -3,03 Mrd. |
| 1993 | -200 Mio. | 2005 | 8,55 Mrd. | 2017 | -1,97 Mrd. |
| 1994 | 166 Mio. | 2006 | 7,15 Mrd. | 2018 | -505 Mio. |
| 1995 | 1 Mrd. | 2007 | 10,6 Mrd. | 2019 | -2,66 Mrd. |
| 1996 | 2,34 Mrd. | 2008 | 6,34 Mrd. | 2020 | -8,41 Mrd. |
| 1997 | 2,76 Mrd. | 2009 | 7,01 Mrd. | 2021 | -3,98 Mrd. |
| 1998 | 1,58 Mrd. | 2010 | 7,53 Mrd. | 2022 | 6,47 Mrd. |
| 1999 | 2,61 Mrd. | 2011 | 12,9 Mrd. | 2023 | 2,62 Mrd. |
| 2000 | 6,09 Mrd. | 2012 | 15,4 Mrd. | 2024 | 597 Mio. |
| 2001 | 4,86 Mrd. | 2013 | 14,7 Mrd. | 2025 | -1,09 Mrd. |
| 2002 | 3,63 Mrd. | 2014 | 7,52 Mrd. | 2026 | -525 Mio. |
| 2003 | 3,91 Mrd. | 2015 | -1,35 Mrd. | | |