Datentabelle
| 1996 | 41,2% | 2007 | 41,4% | 2018 | 39,6% |
| 1997 | 40% | 2008 | 49,1% | 2019 | 38,3% |
| 1998 | 44,9% | 2009 | 44,5% | 2020 | 35,2% |
| 1999 | 45,6% | 2010 | 40,1% | 2021 | 36,5% |
| 2000 | 44,3% | 2011 | 37,5% | 2022 | 36% |
| 2001 | 37,6% | 2012 | 39,3% | 2023 | 41,1% |
| 2002 | 36% | 2013 | 39,8% | 2024 | 41,3% |
| 2003 | 36,8% | 2014 | 38,9% | 2025 | 41,4% |
| 2004 | 36,9% | 2015 | 38,8% | 2026 | 41,1% |
| 2005 | 38,3% | 2016 | 39% | | |
| 2006 | 39,5% | 2017 | 38,7% | | |
Datentabelle
| 1996 | 8 Mio. | 2007 | 4,15 Mrd. | 2018 | 48,5 Mrd. |
| 1997 | 15 Mio. | 2008 | 6,59 Mrd. | 2019 | 51,6 Mrd. |
| 1998 | 32 Mio. | 2009 | 6,32 Mrd. | 2020 | 52,7 Mrd. |
| 1999 | 138 Mio. | 2010 | 6,84 Mrd. | 2021 | 63,2 Mrd. |
| 2000 | 419 Mio. | 2011 | 11,5 Mrd. | 2022 | 69,8 Mrd. |
| 2001 | 669 Mio. | 2012 | 21,5 Mrd. | 2023 | 88,8 Mrd. |
| 2002 | 972 Mio. | 2013 | 26,7 Mrd. | 2024 | 105 Mrd. |
| 2003 | 1,39 Mrd. | 2014 | 31,4 Mrd. | 2025 | 118 Mrd. |
| 2004 | 1,91 Mrd. | 2015 | 34,9 Mrd. | 2026 | 128 Mrd. |
| 2005 | 2,58 Mrd. | 2016 | 37,1 Mrd. | | |
| 2006 | 3,24 Mrd. | 2017 | 40,9 Mrd. | | |
Datentabelle
| 2001 | 42,4% | 2010 | 44,3% | 2019 | 37,4% |
| 2002 | 43,8% | 2011 | 40,3% | 2020 | 38% |
| 2003 | 43,5% | 2012 | 38,9% | 2021 | 36,7% |
| 2004 | 44% | 2013 | 40,8% | 2022 | 38% |
| 2005 | 45% | 2014 | 38,8% | 2023 | 40,3% |
| 2006 | 47,2% | 2015 | 41,8% | 2024 | 40,8% |
| 2007 | 49,2% | 2016 | 40,7% | 2025 | 41,3% |
| 2008 | 60% | 2017 | 39% | 2026 | 41,3% |
| 2009 | 51,7% | 2018 | 37,8% | | |
Datentabelle
| 2001 | 753 Mio. | 2010 | 7,56 Mrd. | 2019 | 50,3 Mrd. |
| 2002 | 1,18 Mrd. | 2011 | 12,4 Mrd. | 2020 | 57 Mrd. |
| 2003 | 1,65 Mrd. | 2012 | 21,3 Mrd. | 2021 | 63,6 Mrd. |
| 2004 | 2,28 Mrd. | 2013 | 27,4 Mrd. | 2022 | 73,6 Mrd. |
| 2005 | 3,03 Mrd. | 2014 | 31,3 Mrd. | 2023 | 87,2 Mrd. |
| 2006 | 3,87 Mrd. | 2015 | 37,6 Mrd. | 2024 | 104 Mrd. |
| 2007 | 4,94 Mrd. | 2016 | 38,6 Mrd. | 2025 | 118 Mrd. |
| 2008 | 8,05 Mrd. | 2017 | 41,3 Mrd. | 2026 | 128 Mrd. |
| 2009 | 7,35 Mrd. | 2018 | 46,3 Mrd. | | |