Mostrar tabla de datos
| 1970 | 87,62 Mt | 1989 | 107,78 Mt | 2008 | 179,22 Mt |
| 1971 | 87,94 Mt | 1990 | 100,2 Mt | 2009 | 164,82 Mt |
| 1972 | 89,77 Mt | 1991 | 105,6 Mt | 2010 | 177,32 Mt |
| 1973 | 92,85 Mt | 1992 | 107,53 Mt | 2011 | 184,83 Mt |
| 1974 | 93,33 Mt | 1993 | 111,29 Mt | 2012 | 188,84 Mt |
| 1975 | 90,97 Mt | 1994 | 114,69 Mt | 2013 | 193,18 Mt |
| 1976 | 95,64 Mt | 1995 | 116,28 Mt | 2014 | 190,03 Mt |
| 1977 | 99,57 Mt | 1996 | 126,59 Mt | 2015 | 196,19 Mt |
| 1978 | 98,63 Mt | 1997 | 130,95 Mt | 2016 | 194,14 Mt |
| 1979 | 104,32 Mt | 1998 | 138,03 Mt | 2017 | 191,37 Mt |
| 1980 | 101,88 Mt | 1999 | 139,93 Mt | 2018 | 189,82 Mt |
| 1981 | 98,85 Mt | 2000 | 136,76 Mt | 2019 | 183,27 Mt |
| 1982 | 98,06 Mt | 2001 | 131,33 Mt | 2020 | 168,12 Mt |
| 1983 | 101,49 Mt | 2002 | 124,02 Mt | 2021 | 185,68 Mt |
| 1984 | 100,89 Mt | 2003 | 135,2 Mt | 2022 | 195,04 Mt |
| 1985 | 94,26 Mt | 2004 | 149,67 Mt | 2023 | 189,89 Mt |
| 1986 | 101,69 Mt | 2005 | 153,63 Mt | 2024 | 183,27 Mt |
| 1987 | 107,3 Mt | 2006 | 162,56 Mt | | |
| 1988 | 111,09 Mt | 2007 | 173,09 Mt | | |
Mostrar tabla de datos
| 1970 | 3,67 t | 1989 | 3,34 t | 2008 | 4,43 t |
| 1971 | 3,63 t | 1990 | 3,06 t | 2009 | 4,03 t |
| 1972 | 3,64 t | 1991 | 3,18 t | 2010 | 4,29 t |
| 1973 | 3,71 t | 1992 | 3,19 t | 2011 | 4,43 t |
| 1974 | 3,67 t | 1993 | 3,26 t | 2012 | 4,48 t |
| 1975 | 3,52 t | 1994 | 3,31 t | 2013 | 4,54 t |
| 1976 | 3,64 t | 1995 | 3,32 t | 2014 | 4,42 t |
| 1977 | 3,73 t | 1996 | 3,56 t | 2015 | 4,51 t |
| 1978 | 3,64 t | 1997 | 3,64 t | 2016 | 4,42 t |
| 1979 | 3,78 t | 1998 | 3,79 t | 2017 | 4,32 t |
| 1980 | 3,64 t | 1999 | 3,8 t | 2018 | 4,25 t |
| 1981 | 3,47 t | 2000 | 3,67 t | 2019 | 4,08 t |
| 1982 | 3,39 t | 2001 | 3,49 t | 2020 | 3,72 t |
| 1983 | 3,45 t | 2002 | 3,26 t | 2021 | 4,1 t |
| 1984 | 3,38 t | 2003 | 3,52 t | 2022 | 4,3 t |
| 1985 | 3,11 t | 2004 | 3,86 t | 2023 | 4,17 t |
| 1986 | 3,3 t | 2005 | 3,92 t | 2024 | 4,01 t |
| 1987 | 3,43 t | 2006 | 4,1 t | | |
| 1988 | 3,5 t | 2007 | 4,33 t | | |