Datentabelle
| 1980 | 2,71 Mrd. | 1996 | 2,19 Mrd. | 2012 | 5,75 Mrd. |
| 1981 | 2,9 Mrd. | 1997 | 1,97 Mrd. | 2013 | 6,74 Mrd. |
| 1982 | 3,26 Mrd. | 1998 | 1,56 Mrd. | 2014 | 6,52 Mrd. |
| 1983 | 2,84 Mrd. | 1999 | 1,56 Mrd. | 2015 | 6,75 Mrd. |
| 1984 | 3,28 Mrd. | 2000 | 1,5 Mrd. | 2016 | 6,04 Mrd. |
| 1985 | 2,79 Mrd. | 2001 | 1,73 Mrd. | 2017 | 5,82 Mrd. |
| 1986 | 2,09 Mrd. | 2002 | 1,99 Mrd. | 2018 | 6,39 Mrd. |
| 1987 | 1,82 Mrd. | 2003 | 2,22 Mrd. | 2019 | 6,52 Mrd. |
| 1988 | 2,99 Mrd. | 2004 | 2,34 Mrd. | 2020 | 6,68 Mrd. |
| 1989 | 2,75 Mrd. | 2005 | 2,74 Mrd. | 2021 | 7,17 Mrd. |
| 1990 | 1,51 Mrd. | 2006 | 3,14 Mrd. | 2022 | 7,12 Mrd. |
| 1991 | 1,81 Mrd. | 2007 | 3,45 Mrd. | 2023 | 6,4 Mrd. |
| 1992 | 1,58 Mrd. | 2008 | 3,93 Mrd. | 2024 | 6,97 Mrd. |
| 1993 | 1,79 Mrd. | 2009 | 3,8 Mrd. | 2025 | 7,71 Mrd. |
| 1994 | 2,12 Mrd. | 2010 | 4,17 Mrd. | 2026 | 8,27 Mrd. |
| 1995 | 2,03 Mrd. | 2011 | 4,8 Mrd. | | |
Datentabelle
| 1980 | 2,84 Mrd. | 1996 | 2,01 Bio. | 2012 | 24,96 Bio. |
| 1981 | 3,37 Mrd. | 1997 | 1,94 Bio. | 2013 | 29,21 Bio. |
| 1982 | 4,04 Mrd. | 1998 | 2,44 Bio. | 2014 | 29,55 Bio. |
| 1983 | 5,35 Mrd. | 1999 | 2,81 Bio. | 2015 | 34,26 Bio. |
| 1984 | 8,24 Mrd. | 2000 | 3,09 Bio. | 2016 | 37,97 Bio. |
| 1985 | 14,2 Mrd. | 2001 | 3,45 Bio. | 2017 | 42,99 Bio. |
| 1986 | 33,7 Mrd. | 2002 | 4,19 Bio. | 2018 | 50,69 Bio. |
| 1987 | 62,1 Mrd. | 2003 | 5,23 Bio. | 2019 | 58,78 Bio. |
| 1988 | 97,2 Mrd. | 2004 | 6,36 Bio. | 2020 | 65,75 Bio. |
| 1989 | 164 Mrd. | 2005 | 7,92 Bio. | 2021 | 74,82 Bio. |
| 1990 | 229 Mrd. | 2006 | 9,32 Bio. | 2022 | 100,04 Bio. |
| 1991 | 535 Mrd. | 2007 | 10,3 Bio. | 2023 | 136,69 Bio. |
| 1992 | 789 Mrd. | 2008 | 11,68 Bio. | 2024 | 157,46 Bio. |
| 1993 | 1,01 Bio. | 2009 | 12,85 Bio. | 2025 | 174,68 Bio. |
| 1994 | 1,24 Bio. | 2010 | 16,6 Bio. | 2026 | 193,46 Bio. |
| 1995 | 1,53 Bio. | 2011 | 20,87 Bio. | | |
Datentabelle
| 1980 | 32 Bio. | 1996 | 20,14 Bio. | 2012 | 42,75 Bio. |
| 1981 | 32,6 Bio. | 1997 | 16,59 Bio. | 2013 | 46,78 Bio. |
| 1982 | 33,18 Bio. | 1998 | 16,45 Bio. | 2014 | 46,49 Bio. |
| 1983 | 32,66 Bio. | 1999 | 15,12 Bio. | 2015 | 45,05 Bio. |
| 1984 | 33,22 Bio. | 2000 | 15,69 Bio. | 2016 | 47,16 Bio. |
| 1985 | 30,98 Bio. | 2001 | 18,55 Bio. | 2017 | 49,02 Bio. |
| 1986 | 31,02 Bio. | 2002 | 23,45 Bio. | 2018 | 50,69 Bio. |
| 1987 | 31,76 Bio. | 2003 | 25,86 Bio. | 2019 | 53,48 Bio. |
| 1988 | 32,41 Bio. | 2004 | 27,88 Bio. | 2020 | 52,81 Bio. |
| 1989 | 34,02 Bio. | 2005 | 29,75 Bio. | 2021 | 55,92 Bio. |
| 1990 | 34,56 Bio. | 2006 | 31,12 Bio. | 2022 | 58,89 Bio. |
| 1991 | 31,8 Bio. | 2007 | 32,28 Bio. | 2023 | 62,25 Bio. |
| 1992 | 28,73 Bio. | 2008 | 33,52 Bio. | 2024 | 64,93 Bio. |
| 1993 | 28,75 Bio. | 2009 | 33,97 Bio. | 2025 | 67,77 Bio. |
| 1994 | 29,76 Bio. | 2010 | 37,39 Bio. | 2026 | 70,85 Bio. |
| 1995 | 26,77 Bio. | 2011 | 40,05 Bio. | | |