Mostrar tabla de datos
| 1970 | 80,4 Mt | 1989 | 178,66 Mt | 2008 | 555,16 Mt |
| 1971 | 86,19 Mt | 1990 | 208,47 Mt | 2009 | 573,21 Mt |
| 1972 | 96,24 Mt | 1991 | 230,23 Mt | 2010 | 576,75 Mt |
| 1973 | 114,73 Mt | 1992 | 244,53 Mt | 2011 | 585,92 Mt |
| 1974 | 121,7 Mt | 1993 | 243,31 Mt | 2012 | 592,48 Mt |
| 1975 | 124,1 Mt | 1994 | 277,55 Mt | 2013 | 612,63 Mt |
| 1976 | 143,2 Mt | 1995 | 283,37 Mt | 2014 | 636,54 Mt |
| 1977 | 150,16 Mt | 1996 | 294,16 Mt | 2015 | 629,49 Mt |
| 1978 | 146,3 Mt | 1997 | 307,29 Mt | 2016 | 642,31 Mt |
| 1979 | 136,29 Mt | 1998 | 307,05 Mt | 2017 | 666,38 Mt |
| 1980 | 116,4 Mt | 1999 | 335,86 Mt | 2018 | 661,45 Mt |
| 1981 | 115,22 Mt | 2000 | 353,94 Mt | 2019 | 712,58 Mt |
| 1982 | 141,37 Mt | 2001 | 368,16 Mt | 2020 | 735,87 Mt |
| 1983 | 159,67 Mt | 2002 | 384,33 Mt | 2021 | 784,26 Mt |
| 1984 | 157,08 Mt | 2003 | 405,6 Mt | 2022 | 792,06 Mt |
| 1985 | 167,24 Mt | 2004 | 434,97 Mt | 2023 | 816,13 Mt |
| 1986 | 156,03 Mt | 2005 | 468,99 Mt | 2024 | 828,99 Mt |
| 1987 | 164,96 Mt | 2006 | 506,05 Mt | | |
| 1988 | 166,45 Mt | 2007 | 538,53 Mt | | |
Mostrar tabla de datos
| 1970 | 2,76 t | 1989 | 3,15 t | 2008 | 7,35 t |
| 1971 | 2,87 t | 1990 | 3,57 t | 2009 | 7,5 t |
| 1972 | 3,11 t | 1991 | 3,84 t | 2010 | 7,45 t |
| 1973 | 3,6 t | 1992 | 4 t | 2011 | 7,48 t |
| 1974 | 3,71 t | 1993 | 3,96 t | 2012 | 7,46 t |
| 1975 | 3,67 t | 1994 | 4,51 t | 2013 | 7,62 t |
| 1976 | 4,11 t | 1995 | 4,56 t | 2014 | 7,81 t |
| 1977 | 4,18 t | 1996 | 4,68 t | 2015 | 7,62 t |
| 1978 | 3,94 t | 1997 | 4,83 t | 2016 | 7,66 t |
| 1979 | 3,55 t | 1998 | 4,76 t | 2017 | 7,84 t |
| 1980 | 2,92 t | 1999 | 5,13 t | 2018 | 7,68 t |
| 1981 | 2,74 t | 2000 | 5,33 t | 2019 | 8,19 t |
| 1982 | 3,19 t | 2001 | 5,46 t | 2020 | 8,39 t |
| 1983 | 3,47 t | 2002 | 5,65 t | 2021 | 8,87 t |
| 1984 | 3,29 t | 2003 | 5,9 t | 2022 | 8,85 t |
| 1985 | 3,37 t | 2004 | 6,19 t | 2023 | 9,01 t |
| 1986 | 3,03 t | 2005 | 6,53 t | 2024 | 9,05 t |
| 1987 | 3,09 t | 2006 | 6,9 t | | |
| 1988 | 3,02 t | 2007 | 7,22 t | | |