|
| year | exports | change |
| 1980 | 20.94 | NA |
| 1981 | 7.72 | -63.16 % |
| 1982 | 13.23 | 71.43 % |
| 1983 | 35.27 | 166.67 % |
| 1984 | 3.31 | -90.63 % |
| 1985 | 15.43 | 366.67 % |
| 1986 | 29.76 | 92.86 % |
| 1987 | 55.12 | 85.19 % |
| 1988 | 184.09 | 234.00 % |
| 1989 | 91.49 | -50.30 % |
| 1990 | 49.60 | -45.78 % |
| 1991 | 60.66 | 22.29 % |
| 1992 | 61.73 | 1.76 % |
| 1993 | 93.70 | 51.79 % |
| 1994 | 81.57 | -12.94 % |
| 1995 | 89.29 | 9.46 % |
| 1996 | 103.62 | 16.05 % |
| 1997 | 184.09 | 77.66 % |
| 1998 | 497.14 | 170.06 % |
| 1999 | 422.19 | -15.08 % |
| 2000 | 820.12 | 94.26 % |
| 2001 | 686.74 | -16.26 % |
| 2002 | 696.66 | 1.44 % |
| 2003 | 826.73 | 18.67 % |
| 2004 | 1,085.78 | 31.33 % |
| 2005 | 672.41 | -38.07 % |
| 2006 | 1,154.12 | 71.64 % |
| 2007 | 2,234.39 | 93.60 % |
| 2008 | 2,703.97 | 21.02 % |
| 2009 | 1,733.94 | -35.87 % |
| 2010 | 2,048.09 | 18.12 % |
| 2011 | 1,724.02 | -15.82 % |
|
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