Datentabelle
| 2000 | 367 Mio. | 2009 | 727 Mio. | 2018 | 1,56 Mrd. |
| 2001 | 477 Mio. | 2010 | 882 Mio. | 2019 | 2,03 Mrd. |
| 2002 | 470 Mio. | 2011 | 1,04 Mrd. | 2020 | 2,16 Mrd. |
| 2003 | 490 Mio. | 2012 | 1,16 Mrd. | 2021 | 3,63 Mrd. |
| 2004 | 441 Mio. | 2013 | 1,4 Mrd. | 2022 | 3,21 Mrd. |
| 2005 | 462 Mio. | 2014 | 1,45 Mrd. | 2023 | 2,08 Mrd. |
| 2006 | 454 Mio. | 2015 | 1,59 Mrd. | 2024 | 1,87 Mrd. |
| 2007 | 543 Mio. | 2016 | 1,64 Mrd. | 2025 | 2,06 Mrd. |
| 2008 | 648 Mio. | 2017 | 1,59 Mrd. | 2026 | 2,17 Mrd. |
Datentabelle
| 2000 | 367 Mio. | 2009 | 727 Mio. | 2018 | 1,56 Mrd. |
| 2001 | 477 Mio. | 2010 | 882 Mio. | 2019 | 2,03 Mrd. |
| 2002 | 470 Mio. | 2011 | 1,04 Mrd. | 2020 | 2,16 Mrd. |
| 2003 | 490 Mio. | 2012 | 1,16 Mrd. | 2021 | 3,63 Mrd. |
| 2004 | 441 Mio. | 2013 | 1,4 Mrd. | 2022 | 3,21 Mrd. |
| 2005 | 462 Mio. | 2014 | 1,45 Mrd. | 2023 | 2,08 Mrd. |
| 2006 | 454 Mio. | 2015 | 1,59 Mrd. | 2024 | 1,87 Mrd. |
| 2007 | 543 Mio. | 2016 | 1,64 Mrd. | 2025 | 2,06 Mrd. |
| 2008 | 648 Mio. | 2017 | 1,59 Mrd. | 2026 | 2,17 Mrd. |
Datentabelle
| 2000 | 833 Mio. | 2009 | 1,19 Mrd. | 2018 | 1,58 Mrd. |
| 2001 | 969 Mio. | 2010 | 1,3 Mrd. | 2019 | 1,62 Mrd. |
| 2002 | 904 Mio. | 2011 | 1,37 Mrd. | 2020 | 1,48 Mrd. |
| 2003 | 884 Mio. | 2012 | 1,44 Mrd. | 2021 | 1,53 Mrd. |
| 2004 | 888 Mio. | 2013 | 1,49 Mrd. | 2022 | 1,59 Mrd. |
| 2005 | 914 Mio. | 2014 | 1,55 Mrd. | 2023 | 1,63 Mrd. |
| 2006 | 877 Mio. | 2015 | 1,59 Mrd. | 2024 | 1,7 Mrd. |
| 2007 | 967 Mio. | 2016 | 1,64 Mrd. | 2025 | 1,77 Mrd. |
| 2008 | 1,08 Mrd. | 2017 | 1,59 Mrd. | 2026 | 1,85 Mrd. |