|
| year | imports | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | .95 | NA |
| 1987 | .64 | -33.33 % |
| 1988 | .63 | -0.27 % |
| 1989 | .48 | -24.79 % |
| 1990 | .41 | -13.33 % |
| 1991 | .11 | -74.14 % |
| 1992 | .41 | 285.71 % |
| 1993 | .10 | -76.86 % |
| 1994 | .10 | 0.00 % |
| 1995 | .12 | 23.56 % |
| 1996 | .18 | 48.56 % |
| 1997 | .19 | 9.71 % |
| 1998 | .20 | 2.74 % |
| 1999 | .20 | 0.00 % |
| 2000 | .20 | 1.67 % |
| 2001 | .21 | 3.28 % |
| 2002 | .19 | -7.94 % |
| 2003 | .29 | 50.01 % |
| 2004 | .29 | -0.27 % |
| 2005 | .29 | 0.27 % |
| 2006 | .31 | 8.42 % |
| 2007 | .29 | -7.77 % |
| 2008 | .31 | 8.93 % |
| 2009 | .42 | 33.92 % |
| 2010 | .42 | 0.00 % |
|
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