Mostrar tabla de datos
| 1970 | 2,1681 Mt | 1989 | 4,3515 Mt | 2008 | 8,4942 Mt |
| 1971 | 2,1849 Mt | 1990 | 4,6392 Mt | 2009 | 8,2874 Mt |
| 1972 | 2,664 Mt | 1991 | 5,1626 Mt | 2010 | 7,9141 Mt |
| 1973 | 2,7722 Mt | 1992 | 5,4901 Mt | 2011 | 7,6571 Mt |
| 1974 | 2,1228 Mt | 1993 | 5,747 Mt | 2012 | 7,1222 Mt |
| 1975 | 2,1642 Mt | 1994 | 5,9913 Mt | 2013 | 6,4407 Mt |
| 1976 | 2,6321 Mt | 1995 | 5,861 Mt | 2014 | 6,8173 Mt |
| 1977 | 2,7944 Mt | 1996 | 6,2236 Mt | 2015 | 6,8562 Mt |
| 1978 | 2,9043 Mt | 1997 | 6,3122 Mt | 2016 | 7,2219 Mt |
| 1979 | 3,099 Mt | 1998 | 6,6171 Mt | 2017 | 7,3632 Mt |
| 1980 | 3,2705 Mt | 1999 | 6,8778 Mt | 2018 | 7,214 Mt |
| 1981 | 3,1319 Mt | 2000 | 7,1329 Mt | 2019 | 7,2168 Mt |
| 1982 | 3,1656 Mt | 2001 | 6,9985 Mt | 2020 | 6,8024 Mt |
| 1983 | 3,1513 Mt | 2002 | 7,176 Mt | 2021 | 6,9192 Mt |
| 1984 | 3,2033 Mt | 2003 | 7,8441 Mt | 2022 | 7,2231 Mt |
| 1985 | 3,147 Mt | 2004 | 7,7891 Mt | 2023 | 7,2032 Mt |
| 1986 | 3,4982 Mt | 2005 | 7,906 Mt | 2024 | 7,3411 Mt |
| 1987 | 4,06 Mt | 2006 | 8,0115 Mt | | |
| 1988 | 4,1148 Mt | 2007 | 8,3089 Mt | | |
Mostrar tabla de datos
| 1970 | 3,35 t | 1989 | 5,6 t | 2008 | 7,79 t |
| 1971 | 3,34 t | 1990 | 5,88 t | 2009 | 7,47 t |
| 1972 | 4,03 t | 1991 | 6,46 t | 2010 | 7,02 t |
| 1973 | 4,16 t | 1992 | 6,78 t | 2011 | 6,68 t |
| 1974 | 3,2 t | 1993 | 6,96 t | 2012 | 6,11 t |
| 1975 | 3,28 t | 1994 | 7,09 t | 2013 | 5,44 t |
| 1976 | 3,98 t | 1995 | 6,79 t | 2014 | 5,67 t |
| 1977 | 4,19 t | 1996 | 7,07 t | 2015 | 5,62 t |
| 1978 | 4,32 t | 1997 | 7,03 t | 2016 | 5,84 t |
| 1979 | 4,57 t | 1998 | 7,24 t | 2017 | 5,87 t |
| 1980 | 4,79 t | 1999 | 7,39 t | 2018 | 5,68 t |
| 1981 | 4,55 t | 2000 | 7,53 t | 2019 | 5,61 t |
| 1982 | 4,55 t | 2001 | 7,26 t | 2020 | 5,22 t |
| 1983 | 4,46 t | 2002 | 7,31 t | 2021 | 5,25 t |
| 1984 | 4,45 t | 2003 | 7,85 t | 2022 | 5,43 t |
| 1985 | 4,3 t | 2004 | 7,65 t | 2023 | 5,36 t |
| 1986 | 4,71 t | 2005 | 7,63 t | 2024 | 5,4 t |
| 1987 | 5,38 t | 2006 | 7,6 t | | |
| 1988 | 5,37 t | 2007 | 7,75 t | | |