|
| year | imports | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | 9.05 | NA |
| 1987 | 6.92 | -23.52 % |
| 1988 | 13.68 | 97.64 % |
| 1989 | 4.20 | -69.27 % |
| 1990 | 2.01 | -52.15 % |
| 1991 | .92 | -54.09 % |
| 1992 | 1.20 | 29.61 % |
| 1993 | .35 | -70.93 % |
| 1994 | 2.91 | 736.23 % |
| 1995 | 11.72 | 302.83 % |
| 1996 | 11.46 | -2.23 % |
| 1997 | 2.74 | -76.09 % |
| 1998 | 2.05 | -25.00 % |
| 1999 | 2.74 | 33.33 % |
| 2000 | .82 | -70.11 % |
| 2001 | 7.48 | 813.21 % |
| 2002 | 1.72 | -76.99 % |
| 2003 | 3.09 | 79.46 % |
| 2004 | 3.02 | -2.31 % |
| 2005 | 3.02 | 0.27 % |
| 2006 | 7.17 | 137.14 % |
| 2007 | 1.76 | -75.44 % |
| 2008 | 4.32 | 145.23 % |
| 2009 | 1.04 | -75.90 % |
| 2010 | 5.73 | 450.52 % |
|
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