|
| year | exports | change |
| 1984 | 63.30 | NA |
| 1985 | 89.83 | 41.90 % |
| 1986 | 69.44 | -22.70 % |
| 1987 | 66.40 | -4.37 % |
| 1988 | 91.52 | 37.82 % |
| 1989 | 69.95 | -23.57 % |
| 1990 | 88.43 | 26.43 % |
| 1991 | 78.89 | -10.79 % |
| 1992 | 68.23 | -13.52 % |
| 1993 | 61.40 | -10.00 % |
| 1994 | 64.42 | 4.92 % |
| 1995 | 83.76 | 30.01 % |
| 1996 | 74.65 | -10.87 % |
| 1997 | 58.62 | -21.48 % |
| 1998 | 51.11 | -12.81 % |
| 1999 | 58.49 | 14.44 % |
| 2000 | 86.40 | 47.71 % |
| 2001 | 56.92 | -34.11 % |
| 2002 | 78.29 | 37.53 % |
| 2003 | 66.22 | -15.41 % |
| 2004 | 51.53 | -22.18 % |
| 2005 | 63.98 | 24.15 % |
| 2006 | 67.90 | 6.13 % |
| 2007 | 68.07 | 0.25 % |
| 2008 | 78.00 | 14.59 % |
| 2009 | 421.76 | 440.71 % |
| 2010 | 440.97 | 4.55 % |
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