Datentabelle
| 1995 | 39,3% | 2006 | 36,2% | 2017 | 37,8% |
| 1996 | 37,7% | 2007 | 36,3% | 2018 | 37,7% |
| 1997 | 38,8% | 2008 | 36,6% | 2019 | 39% |
| 1998 | 39,6% | 2009 | 42,7% | 2020 | 39,3% |
| 1999 | 37,2% | 2010 | 39,6% | 2021 | 39,5% |
| 2000 | 36,3% | 2011 | 37,7% | 2022 | 39% |
| 2001 | 35,7% | 2012 | 38,5% | 2023 | 40,4% |
| 2002 | 36,2% | 2013 | 37,6% | 2024 | 42,1% |
| 2003 | 36,7% | 2014 | 38% | 2025 | 43,9% |
| 2004 | 36,4% | 2015 | 39% | 2026 | 42,8% |
| 2005 | 34,8% | 2016 | 38,3% | | |
Datentabelle
| 1995 | 1,12 Mrd. | 2006 | 4,91 Mrd. | 2017 | 9,19 Mrd. |
| 1996 | 1,39 Mrd. | 2007 | 5,96 Mrd. | 2018 | 9,96 Mrd. |
| 1997 | 1,77 Mrd. | 2008 | 6,09 Mrd. | 2019 | 11,1 Mrd. |
| 1998 | 2,02 Mrd. | 2009 | 6,03 Mrd. | 2020 | 11 Mrd. |
| 1999 | 2,01 Mrd. | 2010 | 5,84 Mrd. | 2021 | 12,4 Mrd. |
| 2000 | 2,24 Mrd. | 2011 | 6,31 Mrd. | 2022 | 14,2 Mrd. |
| 2001 | 2,49 Mrd. | 2012 | 6,97 Mrd. | 2023 | 15,5 Mrd. |
| 2002 | 2,83 Mrd. | 2013 | 7,21 Mrd. | 2024 | 16,8 Mrd. |
| 2003 | 3,21 Mrd. | 2014 | 7,73 Mrd. | 2025 | 18,3 Mrd. |
| 2004 | 3,56 Mrd. | 2015 | 8,2 Mrd. | 2026 | 18,7 Mrd. |
| 2005 | 3,95 Mrd. | 2016 | 8,5 Mrd. | | |
Datentabelle
| 1995 | 39,5% | 2006 | 33,5% | 2017 | 38,9% |
| 1996 | 38,6% | 2007 | 33,8% | 2018 | 38,8% |
| 1997 | 35,8% | 2008 | 39,6% | 2019 | 39,1% |
| 1998 | 38,9% | 2009 | 46,1% | 2020 | 44,7% |
| 1999 | 40,7% | 2010 | 40,7% | 2021 | 42,1% |
| 2000 | 36,4% | 2011 | 37,6% | 2022 | 40,1% |
| 2001 | 35,3% | 2012 | 39,4% | 2023 | 43,5% |
| 2002 | 35,9% | 2013 | 38,3% | 2024 | 43,6% |
| 2003 | 35% | 2014 | 37,6% | 2025 | 45,2% |
| 2004 | 34,1% | 2015 | 39,3% | 2026 | 47,3% |
| 2005 | 33,7% | 2016 | 38,9% | | |
Datentabelle
| 1995 | 1,13 Mrd. | 2006 | 4,55 Mrd. | 2017 | 9,45 Mrd. |
| 1996 | 1,42 Mrd. | 2007 | 5,55 Mrd. | 2018 | 10,3 Mrd. |
| 1997 | 1,64 Mrd. | 2008 | 6,57 Mrd. | 2019 | 11,1 Mrd. |
| 1998 | 1,98 Mrd. | 2009 | 6,52 Mrd. | 2020 | 12,5 Mrd. |
| 1999 | 2,2 Mrd. | 2010 | 6 Mrd. | 2021 | 13,2 Mrd. |
| 2000 | 2,24 Mrd. | 2011 | 6,3 Mrd. | 2022 | 14,6 Mrd. |
| 2001 | 2,46 Mrd. | 2012 | 7,13 Mrd. | 2023 | 16,7 Mrd. |
| 2002 | 2,81 Mrd. | 2013 | 7,34 Mrd. | 2024 | 17,4 Mrd. |
| 2003 | 3,07 Mrd. | 2014 | 7,65 Mrd. | 2025 | 18,8 Mrd. |
| 2004 | 3,33 Mrd. | 2015 | 8,25 Mrd. | 2026 | 20,7 Mrd. |
| 2005 | 3,83 Mrd. | 2016 | 8,63 Mrd. | | |