Mostrar tabla de datos
| 1970 | 28,85 Mt | 1989 | 51,15 Mt | 2008 | 61,2 Mt |
| 1971 | 29,15 Mt | 1990 | 53,2 Mt | 2009 | 65,32 Mt |
| 1972 | 29,88 Mt | 1991 | 55,03 Mt | 2010 | 68,15 Mt |
| 1973 | 30,82 Mt | 1992 | 58,33 Mt | 2011 | 73,17 Mt |
| 1974 | 31,93 Mt | 1993 | 61,66 Mt | 2012 | 73,6 Mt |
| 1975 | 34,33 Mt | 1994 | 61,31 Mt | 2013 | 83,63 Mt |
| 1976 | 36,63 Mt | 1995 | 63,99 Mt | 2014 | 84,92 Mt |
| 1977 | 37,61 Mt | 1996 | 63,18 Mt | 2015 | 86,22 Mt |
| 1978 | 40,12 Mt | 1997 | 68,36 Mt | 2016 | 88,49 Mt |
| 1979 | 40,34 Mt | 1998 | 68,74 Mt | 2017 | 81 Mt |
| 1980 | 41,08 Mt | 1999 | 60,24 Mt | 2018 | 85,4 Mt |
| 1981 | 41,59 Mt | 2000 | 63,42 Mt | 2019 | 86,06 Mt |
| 1982 | 42,19 Mt | 2001 | 63,03 Mt | 2020 | 84,3 Mt |
| 1983 | 44,27 Mt | 2002 | 60,59 Mt | 2021 | 92,17 Mt |
| 1984 | 45,01 Mt | 2003 | 60,05 Mt | 2022 | 88,34 Mt |
| 1985 | 46,56 Mt | 2004 | 60,09 Mt | 2023 | 92,8 Mt |
| 1986 | 47,08 Mt | 2005 | 61,89 Mt | 2024 | 95,08 Mt |
| 1987 | 49,1 Mt | 2006 | 59,05 Mt | | |
| 1988 | 49,61 Mt | 2007 | 61,25 Mt | | |
Mostrar tabla de datos
| 1970 | 1,39 t | 1989 | 1,61 t | 2008 | 1,4 t |
| 1971 | 1,37 t | 1990 | 1,64 t | 2009 | 1,48 t |
| 1972 | 1,37 t | 1991 | 1,66 t | 2010 | 1,52 t |
| 1973 | 1,38 t | 1992 | 1,73 t | 2011 | 1,62 t |
| 1974 | 1,4 t | 1993 | 1,79 t | 2012 | 1,61 t |
| 1975 | 1,47 t | 1994 | 1,75 t | 2013 | 1,81 t |
| 1976 | 1,54 t | 1995 | 1,79 t | 2014 | 1,82 t |
| 1977 | 1,54 t | 1996 | 1,73 t | 2015 | 1,84 t |
| 1978 | 1,61 t | 1997 | 1,84 t | 2016 | 1,87 t |
| 1979 | 1,58 t | 1998 | 1,82 t | 2017 | 1,68 t |
| 1980 | 1,57 t | 1999 | 1,57 t | 2018 | 1,74 t |
| 1981 | 1,56 t | 2000 | 1,62 t | 2019 | 1,72 t |
| 1982 | 1,54 t | 2001 | 1,59 t | 2020 | 1,67 t |
| 1983 | 1,58 t | 2002 | 1,5 t | 2021 | 1,8 t |
| 1984 | 1,57 t | 2003 | 1,47 t | 2022 | 1,71 t |
| 1985 | 1,59 t | 2004 | 1,45 t | 2023 | 1,77 t |
| 1986 | 1,58 t | 2005 | 1,47 t | 2024 | 1,8 t |
| 1987 | 1,61 t | 2006 | 1,38 t | | |
| 1988 | 1,59 t | 2007 | 1,42 t | | |