Datentabelle
| 1988 | 31,1% | 2001 | 35,5% | 2014 | 33,7% |
| 1989 | 30,5% | 2002 | 35% | 2015 | 34,3% |
| 1990 | 30,2% | 2003 | 35,9% | 2016 | 34,7% |
| 1991 | 30,2% | 2004 | 36,1% | 2017 | 34,9% |
| 1992 | 29,3% | 2005 | 36,2% | 2018 | 35,5% |
| 1993 | 29,4% | 2006 | 36,2% | 2019 | 34,4% |
| 1994 | 29,9% | 2007 | 35,7% | 2020 | 35,6% |
| 1995 | 31% | 2008 | 33,9% | 2021 | 35,3% |
| 1996 | 32% | 2009 | 33,1% | 2022 | 35,2% |
| 1997 | 32,3% | 2010 | 31,7% | 2023 | 36,2% |
| 1998 | 34,3% | 2011 | 31,7% | 2024 | 36,5% |
| 1999 | 36,8% | 2012 | 32,9% | 2025 | 36,7% |
| 2000 | 36,4% | 2013 | 33,4% | 2026 | 36,6% |
Datentabelle
| 1988 | 108 Mrd. | 2001 | 260 Mrd. | 2014 | 546 Mrd. |
| 1989 | 119 Mrd. | 2002 | 275 Mrd. | 2015 | 565 Mrd. |
| 1990 | 125 Mrd. | 2003 | 299 Mrd. | 2016 | 592 Mrd. |
| 1991 | 126 Mrd. | 2004 | 323 Mrd. | 2017 | 631 Mrd. |
| 1992 | 127 Mrd. | 2005 | 350 Mrd. | 2018 | 675 Mrd. |
| 1993 | 134 Mrd. | 2006 | 378 Mrd. | 2019 | 688 Mrd. |
| 1994 | 145 Mrd. | 2007 | 405 Mrd. | 2020 | 705 Mrd. |
| 1995 | 159 Mrd. | 2008 | 420 Mrd. | 2021 | 780 Mrd. |
| 1996 | 174 Mrd. | 2009 | 420 Mrd. | 2022 | 878 Mrd. |
| 1997 | 185 Mrd. | 2010 | 434 Mrd. | 2023 | 951 Mrd. |
| 1998 | 208 Mrd. | 2011 | 467 Mrd. | 2024 | 994 Mrd. |
| 1999 | 235 Mrd. | 2012 | 500 Mrd. | 2025 | 1,05 Bio. |
| 2000 | 251 Mrd. | 2013 | 527 Mrd. | 2026 | 1,1 Bio. |
Datentabelle
| 1988 | 30,6% | 2001 | 35,6% | 2014 | 36,6% |
| 1989 | 29,6% | 2002 | 34,9% | 2015 | 37,1% |
| 1990 | 30,4% | 2003 | 34,9% | 2016 | 37,1% |
| 1991 | 33% | 2004 | 34,8% | 2017 | 36,6% |
| 1992 | 34% | 2005 | 34,5% | 2018 | 36,7% |
| 1993 | 34,1% | 2006 | 34,5% | 2019 | 38,8% |
| 1994 | 33,7% | 2007 | 34,2% | 2020 | 44,3% |
| 1995 | 33,6% | 2008 | 35% | 2021 | 41,7% |
| 1996 | 33,5% | 2009 | 37,6% | 2022 | 37,4% |
| 1997 | 32,8% | 2010 | 36,8% | 2023 | 37,4% |
| 1998 | 34,6% | 2011 | 36,2% | 2024 | 38,7% |
| 1999 | 36,2% | 2012 | 36,4% | 2025 | 39,5% |
| 2000 | 35,1% | 2013 | 36,2% | 2026 | 39,1% |
Datentabelle
| 1988 | 106 Mrd. | 2001 | 260 Mrd. | 2014 | 593 Mrd. |
| 1989 | 115 Mrd. | 2002 | 273 Mrd. | 2015 | 611 Mrd. |
| 1990 | 126 Mrd. | 2003 | 290 Mrd. | 2016 | 633 Mrd. |
| 1991 | 138 Mrd. | 2004 | 312 Mrd. | 2017 | 662 Mrd. |
| 1992 | 147 Mrd. | 2005 | 333 Mrd. | 2018 | 698 Mrd. |
| 1993 | 155 Mrd. | 2006 | 359 Mrd. | 2019 | 776 Mrd. |
| 1994 | 163 Mrd. | 2007 | 389 Mrd. | 2020 | 877 Mrd. |
| 1995 | 172 Mrd. | 2008 | 433 Mrd. | 2021 | 920 Mrd. |
| 1996 | 182 Mrd. | 2009 | 478 Mrd. | 2022 | 933 Mrd. |
| 1997 | 188 Mrd. | 2010 | 504 Mrd. | 2023 | 984 Mrd. |
| 1998 | 210 Mrd. | 2011 | 533 Mrd. | 2024 | 1,06 Bio. |
| 1999 | 231 Mrd. | 2012 | 553 Mrd. | 2025 | 1,13 Bio. |
| 2000 | 242 Mrd. | 2013 | 571 Mrd. | 2026 | 1,18 Bio. |