|
| year | imports | change |
| 1980 | | NA |
| 1981 | | NA |
| 1982 | | NA |
| 1983 | | NA |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | | NA |
| 1987 | | NA |
| 1988 | | NA |
| 1989 | | NA |
| 1990 | | NA |
| 1991 | | NA |
| 1992 | 1,609.38 | NA |
| 1993 | 742.96 | -53.84 % |
| 1994 | 758.39 | 2.08 % |
| 1995 | 556.67 | -26.60 % |
| 1996 | 56.22 | -89.90 % |
| 1997 | 29.76 | -47.06 % |
| 1998 | 30.86 | 3.70 % |
| 1999 | 30.86 | 0.00 % |
| 2000 | 1,102.31 | 3,471.43 % |
| 2001 | 1,069.24 | -3.00 % |
| 2002 | 1,036.17 | -3.09 % |
| 2003 | 1,003.10 | -3.19 % |
| 2004 | 595.25 | -40.66 % |
| 2005 | 154.32 | -74.07 % |
| 2006 | 231.49 | 50.00 % |
| 2007 | 220.46 | -4.76 % |
| 2008 | 286.60 | 30.00 % |
| 2009 | 220.46 | -23.08 % |
| 2010 | 132.28 | -40.00 % |
| 2011 | 132.28 | 0.00 % |
|
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