|
| year | imports | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | | NA |
| 1987 | | NA |
| 1988 | | NA |
| 1989 | | NA |
| 1990 | | NA |
| 1991 | | NA |
| 1992 | | NA |
| 1993 | | NA |
| 1994 | .12 | NA |
| 1995 | | NA |
| 1996 | .14 | NA |
| 1997 | | NA |
| 1998 | .91 | NA |
| 1999 | .98 | 7.69 % |
| 2000 | 1.96 | 99.45 % |
| 2001 | 2.03 | 3.86 % |
| 2002 | 1.17 | -42.53 % |
| 2003 | .14 | -88.00 % |
| 2004 | .14 | -0.27 % |
| 2005 | .82 | 484.92 % |
| 2006 | .42 | -48.57 % |
| 2007 | .33 | -22.22 % |
| 2008 | .42 | 28.57 % |
| 2009 | .47 | 11.11 % |
| 2010 | 1.24 | 165.00 % |
|
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