|
| year | imports | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | | NA |
| 1987 | | NA |
| 1988 | | NA |
| 1989 | | NA |
| 1990 | | NA |
| 1991 | | NA |
| 1992 | | NA |
| 1993 | 6.58 | NA |
| 1994 | 2.48 | -62.32 % |
| 1995 | 1.75 | -29.49 % |
| 1996 | 2.82 | 61.38 % |
| 1997 | 2.70 | -4.23 % |
| 1998 | 3.27 | 21.18 % |
| 1999 | | NA |
| 2000 | 1.97 | NA |
| 2001 | .35 | -82.21 % |
| 2002 | .38 | 9.09 % |
| 2003 | .22 | -41.67 % |
| 2004 | .16 | -28.77 % |
| 2005 | .22 | 40.39 % |
| 2006 | .13 | -42.86 % |
| 2007 | 1.97 | 1,450.04 % |
| 2008 | .76 | -61.29 % |
| 2009 | .29 | -62.50 % |
| 2010 | .13 | -55.56 % |
|
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