|
| year | imports | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | | NA |
| 1987 | | NA |
| 1988 | | NA |
| 1989 | | NA |
| 1990 | | NA |
| 1991 | | NA |
| 1992 | .32 | NA |
| 1993 | .13 | -60.00 % |
| 1994 | .03 | -75.00 % |
| 1995 | .03 | 0.00 % |
| 1996 | .03 | 0.00 % |
| 1997 | .03 | 0.28 % |
| 1998 | .03 | 0.00 % |
| 1999 | .03 | 0.00 % |
| 2000 | .03 | -0.28 % |
| 2001 | .03 | 0.28 % |
| 2002 | .03 | 0.00 % |
| 2003 | .03 | 0.00 % |
| 2004 | .03 | -0.28 % |
| 2005 | .03 | 0.28 % |
| 2006 | .03 | -5.60 % |
| 2007 | .38 | 1,171.23 % |
| 2008 | .29 | -25.00 % |
| 2009 | .24 | -16.67 % |
| 2010 | .25 | 6.67 % |
|
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