|
| year | imports | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | .74 | NA |
| 1987 | .30 | -59.23 % |
| 1988 | .08 | -74.34 % |
| 1989 | .08 | 0.49 % |
| 1990 | 1.03 | 1,236.35 % |
| 1991 | .96 | -7.08 % |
| 1992 | .98 | 1.85 % |
| 1993 | .45 | -54.04 % |
| 1994 | .47 | 4.55 % |
| 1995 | .47 | -0.27 % |
| 1996 | .49 | 4.35 % |
| 1997 | .49 | 0.27 % |
| 1998 | .49 | 0.00 % |
| 1999 | .49 | 0.00 % |
| 2000 | .53 | 8.04 % |
| 2001 | .53 | 0.27 % |
| 2002 | .53 | 0.00 % |
| 2003 | .53 | 0.00 % |
| 2004 | .53 | -0.27 % |
| 2005 | .61 | 15.70 % |
| 2006 | .72 | 16.67 % |
| 2007 | .98 | 37.14 % |
| 2008 | .92 | -6.25 % |
| 2009 | .92 | 0.00 % |
| 2010 | .92 | 0.00 % |
|
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