Mostrar tabla de datos
| 1970 | 18,76 Mt | 1989 | 38,92 Mt | 2008 | 61,94 Mt |
| 1971 | 18,78 Mt | 1990 | 45,69 Mt | 2009 | 54,63 Mt |
| 1972 | 19,74 Mt | 1991 | 38,73 Mt | 2010 | 61,65 Mt |
| 1973 | 20,62 Mt | 1992 | 28,61 Mt | 2011 | 66,14 Mt |
| 1974 | 21,62 Mt | 1993 | 27,15 Mt | 2012 | 68,3 Mt |
| 1975 | 23,61 Mt | 1994 | 34,24 Mt | 2013 | 65,27 Mt |
| 1976 | 24,19 Mt | 1995 | 34,66 Mt | 2014 | 63,22 Mt |
| 1977 | 25,05 Mt | 1996 | 31,52 Mt | 2015 | 67,91 Mt |
| 1978 | 26,81 Mt | 1997 | 31,5 Mt | 2016 | 67,29 Mt |
| 1979 | 27,71 Mt | 1998 | 32,61 Mt | 2017 | 72,17 Mt |
| 1980 | 29,73 Mt | 1999 | 38,56 Mt | 2018 | 74,23 Mt |
| 1981 | 30,68 Mt | 2000 | 39,34 Mt | 2019 | 73,25 Mt |
| 1982 | 31,53 Mt | 2001 | 40,29 Mt | 2020 | 76,83 Mt |
| 1983 | 32,48 Mt | 2002 | 43,22 Mt | 2021 | 95,43 Mt |
| 1984 | 33,64 Mt | 2003 | 48,15 Mt | 2022 | 101,26 Mt |
| 1985 | 34,81 Mt | 2004 | 51,32 Mt | 2023 | 94,73 Mt |
| 1986 | 36,04 Mt | 2005 | 52,9 Mt | 2024 | 81,41 Mt |
| 1987 | 37,17 Mt | 2006 | 54,96 Mt | | |
| 1988 | 38,1 Mt | 2007 | 60,79 Mt | | |
Mostrar tabla de datos
| 1970 | 8,54 t | 1989 | 10,63 t | 2008 | 11,59 t |
| 1971 | 8,34 t | 1990 | 12,15 t | 2009 | 10,02 t |
| 1972 | 8,54 t | 1991 | 10,05 t | 2010 | 11,08 t |
| 1973 | 8,7 t | 1992 | 7,25 t | 2011 | 11,64 t |
| 1974 | 8,89 t | 1993 | 6,73 t | 2012 | 11,76 t |
| 1975 | 9,47 t | 1994 | 8,32 t | 2013 | 10,99 t |
| 1976 | 9,46 t | 1995 | 8,27 t | 2014 | 10,41 t |
| 1977 | 9,55 t | 1996 | 7,39 t | 2015 | 10,93 t |
| 1978 | 9,96 t | 1997 | 7,26 t | 2016 | 10,58 t |
| 1979 | 10,04 t | 1998 | 7,39 t | 2017 | 11,09 t |
| 1980 | 10,5 t | 1999 | 8,58 t | 2018 | 11,15 t |
| 1981 | 10,55 t | 2000 | 8,58 t | 2019 | 10,77 t |
| 1982 | 10,56 t | 2001 | 8,62 t | 2020 | 11,05 t |
| 1983 | 10,59 t | 2002 | 9,06 t | 2021 | 13,46 t |
| 1984 | 10,67 t | 2003 | 9,9 t | 2022 | 14,01 t |
| 1985 | 10,72 t | 2004 | 10,35 t | 2023 | 12,86 t |
| 1986 | 10,77 t | 2005 | 10,47 t | 2024 | 10,86 t |
| 1987 | 10,77 t | 2006 | 10,68 t | | |
| 1988 | 10,7 t | 2007 | 11,59 t | | |