Datentabelle
| 1980 | 47,9% | 1996 | 28,6% | 2012 | 30,2% |
| 1981 | 43,5% | 1997 | 26% | 2013 | 30,6% |
| 1982 | 38,6% | 1998 | 23,8% | 2014 | 28,8% |
| 1983 | 35,5% | 1999 | 25,1% | 2015 | 33,2% |
| 1984 | 35,3% | 2000 | 28,8% | 2016 | 36,7% |
| 1985 | 37% | 2001 | 27,3% | 2017 | 36,9% |
| 1986 | 46,1% | 2002 | 34% | 2018 | 38,1% |
| 1987 | 38,6% | 2003 | 43,1% | 2019 | 39% |
| 1988 | 32,6% | 2004 | 43,8% | 2020 | 44,3% |
| 1989 | 32,5% | 2005 | 42,1% | 2021 | 40,1% |
| 1990 | 29,1% | 2006 | 52,2% | 2022 | 34,8% |
| 1991 | 39,5% | 2007 | 48,9% | 2023 | 42,4% |
| 1992 | 45,3% | 2008 | 46,8% | 2024 | 52,8% |
| 1993 | 54% | 2009 | 41,7% | 2025 | 45% |
| 1994 | 51% | 2010 | 42,1% | 2026 | 42,9% |
| 1995 | 32,9% | 2011 | 28,9% | | |
Datentabelle
| 1980 | 152 Mrd. | 1996 | 300 Mrd. | 2012 | 921 Mrd. |
| 1981 | 158 Mrd. | 1997 | 294 Mrd. | 2013 | 970 Mrd. |
| 1982 | 156 Mrd. | 1998 | 274 Mrd. | 2014 | 936 Mrd. |
| 1983 | 159 Mrd. | 1999 | 316 Mrd. | 2015 | 1,07 Bio. |
| 1984 | 178 Mrd. | 2000 | 433 Mrd. | 2016 | 1,18 Bio. |
| 1985 | 208 Mrd. | 2001 | 427 Mrd. | 2017 | 1,27 Bio. |
| 1986 | 268 Mrd. | 2002 | 531 Mrd. | 2018 | 1,41 Bio. |
| 1987 | 245 Mrd. | 2003 | 700 Mrd. | 2019 | 1,46 Bio. |
| 1988 | 215 Mrd. | 2004 | 784 Mrd. | 2020 | 1,59 Bio. |
| 1989 | 229 Mrd. | 2005 | 845 Mrd. | 2021 | 1,8 Bio. |
| 1990 | 217 Mrd. | 2006 | 1,17 Bio. | 2022 | 2,07 Bio. |
| 1991 | 310 Mrd. | 2007 | 1,17 Bio. | 2023 | 2,25 Bio. |
| 1992 | 366 Mrd. | 2008 | 1,25 Bio. | 2024 | 2,84 Bio. |
| 1993 | 459 Mrd. | 2009 | 1,04 Bio. | 2025 | 2,48 Bio. |
| 1994 | 454 Mrd. | 2010 | 1,12 Bio. | 2026 | 2,49 Bio. |
| 1995 | 315 Mrd. | 2011 | 832 Mrd. | | |
Datentabelle
| 1980 | 0,1% | 1996 | -14,2% | 2012 | -47,6% |
| 1981 | -0,6% | 1997 | -16,2% | 2013 | -58,2% |
| 1982 | -1,4% | 1998 | -17,9% | 2014 | -72,2% |
| 1983 | -2,4% | 1999 | -18,8% | 2015 | -82,5% |
| 1984 | -3,6% | 2000 | -21,5% | 2016 | -81,1% |
| 1985 | -4,6% | 2001 | -29,9% | 2017 | -76,1% |
| 1986 | -5,9% | 2002 | -29,6% | 2018 | -68,7% |
| 1987 | -6% | 2003 | -33,8% | 2019 | -71,6% |
| 1988 | -10,3% | 2004 | -38,7% | 2020 | -76% |
| 1989 | -10% | 2005 | -44,5% | 2021 | -80,2% |
| 1990 | -10% | 2006 | -52,1% | 2022 | -61,5% |
| 1991 | -11,8% | 2007 | -49,6% | 2023 | -106,4% |
| 1992 | -11,1% | 2008 | -47,3% | 2024 | -149,3% |
| 1993 | -10,2% | 2009 | -42,1% | 2025 | -160,2% |
| 1994 | -9,7% | 2010 | -45,4% | 2026 | -163,5% |
| 1995 | -12,9% | 2011 | -46,1% | | |
Datentabelle
| 1980 | 355 Mio. | 1996 | -149 Mrd. | 2012 | -1,45 Bio. |
| 1981 | -2,3 Mrd. | 1997 | -183 Mrd. | 2013 | -1,85 Bio. |
| 1982 | -5,46 Mrd. | 1998 | -207 Mrd. | 2014 | -2,35 Bio. |
| 1983 | -10,7 Mrd. | 1999 | -237 Mrd. | 2015 | -2,66 Bio. |
| 1984 | -18 Mrd. | 2000 | -323 Mrd. | 2016 | -2,61 Bio. |
| 1985 | -25,5 Mrd. | 2001 | -466 Mrd. | 2017 | -2,62 Bio. |
| 1986 | -34,4 Mrd. | 2002 | -461 Mrd. | 2018 | -2,54 Bio. |
| 1987 | -38,2 Mrd. | 2003 | -548 Mrd. | 2019 | -2,67 Bio. |
| 1988 | -67,8 Mrd. | 2004 | -692 Mrd. | 2020 | -2,74 Bio. |
| 1989 | -70,5 Mrd. | 2005 | -892 Mrd. | 2021 | -3,6 Bio. |
| 1990 | -74,5 Mrd. | 2006 | -1,17 Bio. | 2022 | -3,65 Bio. |
| 1991 | -93 Mrd. | 2007 | -1,18 Bio. | 2023 | -5,65 Bio. |
| 1992 | -89,6 Mrd. | 2008 | -1,26 Bio. | 2024 | -8,04 Bio. |
| 1993 | -86,9 Mrd. | 2009 | -1,05 Bio. | 2025 | -8,84 Bio. |
| 1994 | -86,3 Mrd. | 2010 | -1,21 Bio. | 2026 | -9,48 Bio. |
| 1995 | -123 Mrd. | 2011 | -1,33 Bio. | | |