Datentabelle
| 1990 | 21,3% | 2003 | 20,4% | 2016 | 24,1% |
| 1991 | 19,9% | 2004 | 21,2% | 2017 | 24,6% |
| 1992 | 20,4% | 2005 | 23,2% | 2018 | 24,2% |
| 1993 | 21,1% | 2006 | 24,2% | 2019 | 23,2% |
| 1994 | 19,2% | 2007 | 26,3% | 2020 | 27% |
| 1995 | 18,7% | 2008 | 28,9% | 2021 | 24,2% |
| 1996 | 18,5% | 2009 | 26,5% | 2022 | 26,5% |
| 1997 | 20,1% | 2010 | 24,8% | 2023 | 25,8% |
| 1998 | 20,2% | 2011 | 25,2% | 2024 | 26,9% |
| 1999 | 21,6% | 2012 | 25,9% | 2025 | 27,7% |
| 2000 | 20,8% | 2013 | 25,7% | 2026 | 28,1% |
| 2001 | 19,9% | 2014 | 25,9% | | |
| 2002 | 21,4% | 2015 | 23,9% | | |
Datentabelle
| 1990 | 57,2 Mrd. | 2003 | 110 Mrd. | 2016 | 264 Mrd. |
| 1991 | 60,5 Mrd. | 2004 | 121 Mrd. | 2017 | 282 Mrd. |
| 1992 | 63,7 Mrd. | 2005 | 139 Mrd. | 2018 | 290 Mrd. |
| 1993 | 67,2 Mrd. | 2006 | 158 Mrd. | 2019 | 288 Mrd. |
| 1994 | 68,2 Mrd. | 2007 | 184 Mrd. | 2020 | 311 Mrd. |
| 1995 | 67,6 Mrd. | 2008 | 224 Mrd. | 2021 | 308 Mrd. |
| 1996 | 75,1 Mrd. | 2009 | 214 Mrd. | 2022 | 353 Mrd. |
| 1997 | 81,1 Mrd. | 2010 | 210 Mrd. | 2023 | 382 Mrd. |
| 1998 | 87,9 Mrd. | 2011 | 223 Mrd. | 2024 | 430 Mrd. |
| 1999 | 95,6 Mrd. | 2012 | 238 Mrd. | 2025 | 473 Mrd. |
| 2000 | 92,9 Mrd. | 2013 | 250 Mrd. | 2026 | 513 Mrd. |
| 2001 | 96,1 Mrd. | 2014 | 259 Mrd. | | |
| 2002 | 108 Mrd. | 2015 | 258 Mrd. | | |
Datentabelle
| 1990 | 22,6% | 2003 | 24,1% | 2016 | 28,6% |
| 1991 | 20,8% | 2004 | 24,5% | 2017 | 27,9% |
| 1992 | 22,3% | 2005 | 28,6% | 2018 | 27,8% |
| 1993 | 23,1% | 2006 | 26% | 2019 | 27% |
| 1994 | 21,7% | 2007 | 26,4% | 2020 | 34,1% |
| 1995 | 21,3% | 2008 | 28,3% | 2021 | 30,1% |
| 1996 | 17,6% | 2009 | 28,1% | 2022 | 31,8% |
| 1997 | 18,6% | 2010 | 28,7% | 2023 | 30,2% |
| 1998 | 18,7% | 2011 | 31,2% | 2024 | 30,9% |
| 1999 | 18,4% | 2012 | 32,5% | 2025 | 31,3% |
| 2000 | 22,8% | 2013 | 30,4% | 2026 | 31,7% |
| 2001 | 23,7% | 2014 | 30,7% | | |
| 2002 | 25,8% | 2015 | 28,5% | | |
Datentabelle
| 1990 | 60,8 Mrd. | 2003 | 130 Mrd. | 2016 | 313 Mrd. |
| 1991 | 63,3 Mrd. | 2004 | 140 Mrd. | 2017 | 320 Mrd. |
| 1992 | 69,4 Mrd. | 2005 | 171 Mrd. | 2018 | 332 Mrd. |
| 1993 | 73,6 Mrd. | 2006 | 170 Mrd. | 2019 | 335 Mrd. |
| 1994 | 77,1 Mrd. | 2007 | 185 Mrd. | 2020 | 393 Mrd. |
| 1995 | 76,7 Mrd. | 2008 | 219 Mrd. | 2021 | 384 Mrd. |
| 1996 | 71,6 Mrd. | 2009 | 228 Mrd. | 2022 | 425 Mrd. |
| 1997 | 75,1 Mrd. | 2010 | 244 Mrd. | 2023 | 448 Mrd. |
| 1998 | 81,5 Mrd. | 2011 | 277 Mrd. | 2024 | 493 Mrd. |
| 1999 | 81,4 Mrd. | 2012 | 299 Mrd. | 2025 | 534 Mrd. |
| 2000 | 102 Mrd. | 2013 | 296 Mrd. | 2026 | 577 Mrd. |
| 2001 | 114 Mrd. | 2014 | 307 Mrd. | | |
| 2002 | 130 Mrd. | 2015 | 307 Mrd. | | |