Tableau de données
| 1980 | 53,7 Md | 1996 | 132 Md | 2012 | 258 Md |
| 1981 | 52,6 Md | 1997 | 127 Md | 2013 | 270 Md |
| 1982 | 53,1 Md | 1998 | 134 Md | 2014 | 274 Md |
| 1983 | 51,1 Md | 1999 | 135 Md | 2015 | 233 Md |
| 1984 | 53 Md | 2000 | 126 Md | 2016 | 239 Md |
| 1985 | 56,2 Md | 2001 | 130 Md | 2017 | 254 Md |
| 1986 | 73,7 Md | 2002 | 140 Md | 2018 | 274 Md |
| 1987 | 91,8 Md | 2003 | 172 Md | 2019 | 267 Md |
| 1988 | 109 Md | 2004 | 197 Md | 2020 | 270 Md |
| 1989 | 119 Md | 2005 | 205 Md | 2021 | 294 Md |
| 1990 | 142 Md | 2006 | 217 Md | 2022 | 280 Md |
| 1991 | 128 Md | 2007 | 256 Md | 2023 | 295 Md |
| 1992 | 113 Md | 2008 | 286 Md | 2024 | 299 Md |
| 1993 | 89,2 Md | 2009 | 253 Md | 2025 | 317 Md |
| 1994 | 104 Md | 2010 | 250 Md | 2026 | 338 Md |
| 1995 | 134 Md | 2011 | 275 Md | | |
Tableau de données
| 1980 | 33,7 Md | 1996 | 102 Md | 2012 | 200 Md |
| 1981 | 38,1 Md | 1997 | 111 Md | 2013 | 203 Md |
| 1982 | 42,8 Md | 1998 | 120 Md | 2014 | 206 Md |
| 1983 | 47,8 Md | 1999 | 127 Md | 2015 | 210 Md |
| 1984 | 53,5 Md | 2000 | 136 Md | 2016 | 216 Md |
| 1985 | 58,3 Md | 2001 | 145 Md | 2017 | 225 Md |
| 1986 | 62,7 Md | 2002 | 148 Md | 2018 | 232 Md |
| 1987 | 67,8 Md | 2003 | 152 Md | 2019 | 239 Md |
| 1988 | 76,8 Md | 2004 | 159 Md | 2020 | 236 Md |
| 1989 | 85,9 Md | 2005 | 165 Md | 2021 | 249 Md |
| 1990 | 91 Md | 2006 | 173 Md | 2022 | 266 Md |
| 1991 | 86,9 Md | 2007 | 187 Md | 2023 | 273 Md |
| 1992 | 84,8 Md | 2008 | 194 Md | 2024 | 276 Md |
| 1993 | 85,6 Md | 2009 | 182 Md | 2025 | 281 Md |
| 1994 | 90,6 Md | 2010 | 188 Md | 2026 | 286 Md |
| 1995 | 98,5 Md | 2011 | 198 Md | | |
Tableau de données
| 1980 | 104 Md | 1996 | 143 Md | 2012 | 212 Md |
| 1981 | 105 Md | 1997 | 152 Md | 2013 | 210 Md |
| 1982 | 108 Md | 1998 | 160 Md | 2014 | 209 Md |
| 1983 | 112 Md | 1999 | 167 Md | 2015 | 210 Md |
| 1984 | 115 Md | 2000 | 177 Md | 2016 | 216 Md |
| 1985 | 119 Md | 2001 | 181 Md | 2017 | 223 Md |
| 1986 | 123 Md | 2002 | 184 Md | 2018 | 225 Md |
| 1987 | 127 Md | 2003 | 188 Md | 2019 | 228 Md |
| 1988 | 134 Md | 2004 | 196 Md | 2020 | 223 Md |
| 1989 | 140 Md | 2005 | 201 Md | 2021 | 229 Md |
| 1990 | 141 Md | 2006 | 209 Md | 2022 | 230 Md |
| 1991 | 132 Md | 2007 | 220 Md | 2023 | 227 Md |
| 1992 | 128 Md | 2008 | 222 Md | 2024 | 228 Md |
| 1993 | 127 Md | 2009 | 204 Md | 2025 | 229 Md |
| 1994 | 132 Md | 2010 | 211 Md | 2026 | 231 Md |
| 1995 | 138 Md | 2011 | 216 Md | | |