|
| year | imports | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | 21.00 | NA |
| 1987 | 12.84 | -38.84 % |
| 1988 | 22.54 | 75.47 % |
| 1989 | 26.97 | 19.68 % |
| 1990 | 27.77 | 2.96 % |
| 1991 | 26.13 | -5.91 % |
| 1992 | 30.24 | 15.73 % |
| 1993 | 36.67 | 21.26 % |
| 1994 | 39.80 | 8.55 % |
| 1995 | 28.17 | -29.22 % |
| 1996 | 22.99 | -18.40 % |
| 1997 | 30.63 | 33.22 % |
| 1998 | 28.82 | -5.92 % |
| 1999 | 28.51 | -1.05 % |
| 2000 | 4.07 | -85.72 % |
| 2001 | 2.57 | -36.87 % |
| 2002 | 3.39 | 31.88 % |
| 2003 | 5.02 | 48.28 % |
| 2004 | 1.14 | -77.27 % |
| 2005 | 2.38 | 108.73 % |
| 2006 | 2.90 | 21.57 % |
| 2007 | .02 | -99.19 % |
| 2008 | .02 | 0.00 % |
| 2009 | .35 | 1,400.00 % |
| 2010 | .86 | 146.66 % |
|
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