|
| year | imports | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | | NA |
| 1987 | | NA |
| 1988 | | NA |
| 1989 | | NA |
| 1990 | | NA |
| 1991 | | NA |
| 1992 | 10.37 | NA |
| 1993 | 4.65 | -55.14 % |
| 1994 | 1.88 | -59.61 % |
| 1995 | 1.68 | -10.68 % |
| 1996 | 3.00 | 78.86 % |
| 1997 | 1.61 | -46.52 % |
| 1998 | 1.97 | 22.73 % |
| 1999 | .66 | -66.67 % |
| 2000 | 4.37 | 564.84 % |
| 2001 | 3.85 | -11.84 % |
| 2002 | .31 | -91.94 % |
| 2003 | .64 | 105.88 % |
| 2004 | .33 | -48.71 % |
| 2005 | .33 | 0.27 % |
| 2006 | .31 | -5.56 % |
| 2007 | .29 | -5.88 % |
| 2008 | .77 | 162.50 % |
| 2009 | 4.38 | 471.43 % |
| 2010 | 4.56 | 4.17 % |
|
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