Datentabelle
| 1988 | 23,3% | 2001 | 108,7% | 2014 | 41,5% |
| 1989 | 25,5% | 2002 | 79,6% | 2015 | 45,8% |
| 1990 | 18% | 2003 | 52,6% | 2016 | 41,5% |
| 1991 | 11,9% | 2004 | 49,4% | 2017 | 41% |
| 1992 | 64,4% | 2005 | 41% | 2018 | 48,2% |
| 1993 | 71,2% | 2006 | 43,7% | 2019 | 58,2% |
| 1994 | 67% | 2007 | 49,6% | 2020 | 54,7% |
| 1995 | 62,8% | 2008 | 47% | 2021 | 58% |
| 1996 | 71,6% | 2009 | 35,9% | 2022 | 64,4% |
| 1997 | 65,7% | 2010 | 33,8% | 2023 | 61,1% |
| 1998 | 79,4% | 2011 | 36,2% | 2024 | 52,8% |
| 1999 | 83% | 2012 | 39,8% | 2025 | 49,1% |
| 2000 | 88,5% | 2013 | 41,2% | 2026 | 49% |
Datentabelle
| 1988 | 285 Mio. | 2001 | 8,02 Mrd. | 2014 | 11,4 Mrd. |
| 1989 | 374 Mio. | 2002 | 6,63 Mrd. | 2015 | 13,9 Mrd. |
| 1990 | 314 Mio. | 2003 | 4,74 Mrd. | 2016 | 12,9 Mrd. |
| 1991 | 252 Mio. | 2004 | 4,94 Mrd. | 2017 | 12,9 Mrd. |
| 1992 | 1,63 Mrd. | 2005 | 4,54 Mrd. | 2018 | 16,4 Mrd. |
| 1993 | 2,06 Mrd. | 2006 | 5,29 Mrd. | 2019 | 20 Mrd. |
| 1994 | 2,22 Mrd. | 2007 | 6,22 Mrd. | 2020 | 18,7 Mrd. |
| 1995 | 2,39 Mrd. | 2008 | 6,88 Mrd. | 2021 | 21 Mrd. |
| 1996 | 3,06 Mrd. | 2009 | 5,44 Mrd. | 2022 | 24,9 Mrd. |
| 1997 | 3,17 Mrd. | 2010 | 5,73 Mrd. | 2023 | 25,5 Mrd. |
| 1998 | 4,24 Mrd. | 2011 | 6,92 Mrd. | 2024 | 24,2 Mrd. |
| 1999 | 4,8 Mrd. | 2012 | 8,36 Mrd. | 2025 | 23,6 Mrd. |
| 2000 | 5,66 Mrd. | 2013 | 9,79 Mrd. | 2026 | 24,8 Mrd. |
Datentabelle
| 2000 | 0,2% | 2009 | -17,6% | 2018 | 16,9% |
| 2001 | 0,1% | 2010 | -4,7% | 2019 | 21,4% |
| 2002 | 0,1% | 2011 | 1,8% | 2020 | 20,6% |
| 2003 | 21,4% | 2012 | -3,1% | 2021 | 21,7% |
| 2004 | 17,4% | 2013 | -2,3% | 2022 | 31,9% |
| 2005 | 9,1% | 2014 | -4,3% | 2023 | 24,6% |
| 2006 | -2,9% | 2015 | 1,1% | 2024 | 12,6% |
| 2007 | -8,1% | 2016 | 6,8% | 2025 | 7,3% |
| 2008 | -11,2% | 2017 | 10,4% | 2026 | 2,6% |
Datentabelle
| 2000 | 15 Mio. | 2009 | -2,67 Mrd. | 2018 | 5,75 Mrd. |
| 2001 | 8 Mio. | 2010 | -794 Mio. | 2019 | 7,36 Mrd. |
| 2002 | 9 Mio. | 2011 | 339 Mio. | 2020 | 7,06 Mrd. |
| 2003 | 1,93 Mrd. | 2012 | -652 Mio. | 2021 | 7,88 Mrd. |
| 2004 | 1,74 Mrd. | 2013 | -542 Mio. | 2022 | 12,3 Mrd. |
| 2005 | 1,01 Mrd. | 2014 | -1,17 Mrd. | 2023 | 10,3 Mrd. |
| 2006 | -346 Mio. | 2015 | 343 Mio. | 2024 | 5,78 Mrd. |
| 2007 | -1,02 Mrd. | 2016 | 2,12 Mrd. | 2025 | 3,51 Mrd. |
| 2008 | -1,64 Mrd. | 2017 | 3,28 Mrd. | 2026 | 1,33 Mrd. |