Datentabelle
| 1980 | 56,2 Mrd. | 1996 | 143 Mrd. | 2012 | 239 Mrd. |
| 1981 | 51,9 Mrd. | 1997 | 139 Mrd. | 2013 | 237 Mrd. |
| 1982 | 54,1 Mrd. | 1998 | 140 Mrd. | 2014 | 234 Mrd. |
| 1983 | 48,9 Mrd. | 1999 | 144 Mrd. | 2015 | 195 Mrd. |
| 1984 | 47,7 Mrd. | 2000 | 127 Mrd. | 2016 | 193 Mrd. |
| 1985 | 47,3 Mrd. | 2001 | 132 Mrd. | 2017 | 200 Mrd. |
| 1986 | 55,6 Mrd. | 2002 | 150 Mrd. | 2018 | 213 Mrd. |
| 1987 | 64,8 Mrd. | 2003 | 197 Mrd. | 2019 | 207 Mrd. |
| 1988 | 75,4 Mrd. | 2004 | 235 Mrd. | 2020 | 191 Mrd. |
| 1989 | 78,1 Mrd. | 2005 | 242 Mrd. | 2021 | 218 Mrd. |
| 1990 | 96,6 Mrd. | 2006 | 269 Mrd. | 2022 | 218 Mrd. |
| 1991 | 104 Mrd. | 2007 | 314 Mrd. | 2023 | 243 Mrd. |
| 1992 | 115 Mrd. | 2008 | 351 Mrd. | 2024 | 256 Mrd. |
| 1993 | 108 Mrd. | 2009 | 326 Mrd. | 2025 | 280 Mrd. |
| 1994 | 115 Mrd. | 2010 | 297 Mrd. | 2026 | 308 Mrd. |
| 1995 | 135 Mrd. | 2011 | 283 Mrd. | | |
Datentabelle
| 1980 | 7,01 Mrd. | 1996 | 101 Mrd. | 2012 | 186 Mrd. |
| 1981 | 8,39 Mrd. | 1997 | 111 Mrd. | 2013 | 178 Mrd. |
| 1982 | 10,6 Mrd. | 1998 | 121 Mrd. | 2014 | 176 Mrd. |
| 1983 | 12,6 Mrd. | 1999 | 129 Mrd. | 2015 | 175 Mrd. |
| 1984 | 15,7 Mrd. | 2000 | 136 Mrd. | 2016 | 174 Mrd. |
| 1985 | 19,1 Mrd. | 2001 | 147 Mrd. | 2017 | 177 Mrd. |
| 1986 | 22,8 Mrd. | 2002 | 159 Mrd. | 2018 | 181 Mrd. |
| 1987 | 25,7 Mrd. | 2003 | 174 Mrd. | 2019 | 185 Mrd. |
| 1988 | 31,3 Mrd. | 2004 | 189 Mrd. | 2020 | 168 Mrd. |
| 1989 | 37,2 Mrd. | 2005 | 195 Mrd. | 2021 | 185 Mrd. |
| 1990 | 44,9 Mrd. | 2006 | 214 Mrd. | 2022 | 207 Mrd. |
| 1991 | 55,5 Mrd. | 2007 | 229 Mrd. | 2023 | 225 Mrd. |
| 1992 | 64,1 Mrd. | 2008 | 239 Mrd. | 2024 | 237 Mrd. |
| 1993 | 72,2 Mrd. | 2009 | 234 Mrd. | 2025 | 248 Mrd. |
| 1994 | 81,9 Mrd. | 2010 | 224 Mrd. | 2026 | 261 Mrd. |
| 1995 | 91,8 Mrd. | 2011 | 203 Mrd. | | |
Datentabelle
| 1980 | 132 Mrd. | 1996 | 152 Mrd. | 2012 | 177 Mrd. |
| 1981 | 130 Mrd. | 1997 | 158 Mrd. | 2013 | 173 Mrd. |
| 1982 | 128 Mrd. | 1998 | 163 Mrd. | 2014 | 175 Mrd. |
| 1983 | 127 Mrd. | 1999 | 167 Mrd. | 2015 | 174 Mrd. |
| 1984 | 129 Mrd. | 2000 | 174 Mrd. | 2016 | 174 Mrd. |
| 1985 | 133 Mrd. | 2001 | 182 Mrd. | 2017 | 177 Mrd. |
| 1986 | 133 Mrd. | 2002 | 191 Mrd. | 2018 | 180 Mrd. |
| 1987 | 130 Mrd. | 2003 | 202 Mrd. | 2019 | 185 Mrd. |
| 1988 | 136 Mrd. | 2004 | 213 Mrd. | 2020 | 168 Mrd. |
| 1989 | 141 Mrd. | 2005 | 215 Mrd. | 2021 | 182 Mrd. |
| 1990 | 141 Mrd. | 2006 | 229 Mrd. | 2022 | 192 Mrd. |
| 1991 | 145 Mrd. | 2007 | 237 Mrd. | 2023 | 196 Mrd. |
| 1992 | 146 Mrd. | 2008 | 237 Mrd. | 2024 | 200 Mrd. |
| 1993 | 144 Mrd. | 2009 | 228 Mrd. | 2025 | 204 Mrd. |
| 1994 | 147 Mrd. | 2010 | 215 Mrd. | 2026 | 208 Mrd. |
| 1995 | 150 Mrd. | 2011 | 193 Mrd. | | |