Datentabelle
| 1995 | 29,7% | 2006 | 38,1% | 2017 | 40,6% |
| 1996 | 29,5% | 2007 | 40,8% | 2018 | 40,9% |
| 1997 | 29,4% | 2008 | 39,1% | 2019 | 41,3% |
| 1998 | 30,5% | 2009 | 36,5% | 2020 | 40,4% |
| 1999 | 30,3% | 2010 | 37% | 2021 | 41,1% |
| 2000 | 32,7% | 2011 | 36,4% | 2022 | 40,4% |
| 2001 | 33,6% | 2012 | 36,3% | 2023 | 42,3% |
| 2002 | 33,3% | 2013 | 36,9% | 2024 | 42,4% |
| 2003 | 34,5% | 2014 | 43,3% | 2025 | 43,4% |
| 2004 | 34,9% | 2015 | 42,2% | 2026 | 42,8% |
| 2005 | 37,5% | 2016 | 40,1% | | |
Datentabelle
| 1995 | 2,28 Mrd. | 2006 | 6,09 Mrd. | 2017 | 8,24 Mrd. |
| 1996 | 2,35 Mrd. | 2007 | 7,14 Mrd. | 2018 | 8,92 Mrd. |
| 1997 | 2,46 Mrd. | 2008 | 7,43 Mrd. | 2019 | 9,66 Mrd. |
| 1998 | 2,77 Mrd. | 2009 | 6,81 Mrd. | 2020 | 9,03 Mrd. |
| 1999 | 2,95 Mrd. | 2010 | 7,2 Mrd. | 2021 | 10,6 Mrd. |
| 2000 | 3,47 Mrd. | 2011 | 7,23 Mrd. | 2022 | 12 Mrd. |
| 2001 | 3,84 Mrd. | 2012 | 7,09 Mrd. | 2023 | 13,7 Mrd. |
| 2002 | 3,95 Mrd. | 2013 | 6,66 Mrd. | 2024 | 14,8 Mrd. |
| 2003 | 4,43 Mrd. | 2014 | 7,56 Mrd. | 2025 | 15,8 Mrd. |
| 2004 | 4,84 Mrd. | 2015 | 7,58 Mrd. | 2026 | 16,4 Mrd. |
| 2005 | 5,55 Mrd. | 2016 | 7,62 Mrd. | | |
Datentabelle
| 1995 | 30,4% | 2006 | 39,1% | 2017 | 38,4% |
| 1996 | 32,4% | 2007 | 37,6% | 2018 | 44,3% |
| 1997 | 34,2% | 2008 | 38,2% | 2019 | 40,3% |
| 1998 | 34,4% | 2009 | 41,9% | 2020 | 45,9% |
| 1999 | 34,3% | 2010 | 41,7% | 2021 | 42,7% |
| 2000 | 35% | 2011 | 42,1% | 2022 | 37,7% |
| 2001 | 35,7% | 2012 | 41,9% | 2023 | 40,6% |
| 2002 | 37,4% | 2013 | 42,1% | 2024 | 38,3% |
| 2003 | 40,4% | 2014 | 52,1% | 2025 | 40,4% |
| 2004 | 38,6% | 2015 | 43% | 2026 | 40,1% |
| 2005 | 39,7% | 2016 | 39,6% | | |
Datentabelle
| 1995 | 2,34 Mrd. | 2006 | 6,26 Mrd. | 2017 | 7,81 Mrd. |
| 1996 | 2,59 Mrd. | 2007 | 6,58 Mrd. | 2018 | 9,65 Mrd. |
| 1997 | 2,87 Mrd. | 2008 | 7,27 Mrd. | 2019 | 9,42 Mrd. |
| 1998 | 3,12 Mrd. | 2009 | 7,82 Mrd. | 2020 | 10,3 Mrd. |
| 1999 | 3,34 Mrd. | 2010 | 8,12 Mrd. | 2021 | 11 Mrd. |
| 2000 | 3,71 Mrd. | 2011 | 8,36 Mrd. | 2022 | 11,2 Mrd. |
| 2001 | 4,08 Mrd. | 2012 | 8,17 Mrd. | 2023 | 13,2 Mrd. |
| 2002 | 4,45 Mrd. | 2013 | 7,6 Mrd. | 2024 | 13,3 Mrd. |
| 2003 | 5,19 Mrd. | 2014 | 9,1 Mrd. | 2025 | 14,7 Mrd. |
| 2004 | 5,35 Mrd. | 2015 | 7,72 Mrd. | 2026 | 15,4 Mrd. |
| 2005 | 5,88 Mrd. | 2016 | 7,54 Mrd. | | |