|
| year | imports | change |
| 1984 | 4.35 | NA |
| 1985 | 3.16 | -27.39 % |
| 1986 | 2.21 | -30.06 % |
| 1987 | | NA |
| 1988 | | NA |
| 1989 | .51 | NA |
| 1990 | .39 | -23.90 % |
| 1991 | | NA |
| 1992 | .88 | NA |
| 1993 | 5.48 | 521.70 % |
| 1994 | 10.00 | 82.57 % |
| 1995 | 7.72 | -22.78 % |
| 1996 | 9.03 | 16.90 % |
| 1997 | 8.48 | -6.05 % |
| 1998 | 14.17 | 67.09 % |
| 1999 | 3.00 | -78.80 % |
| 2000 | 12.35 | 311.23 % |
| 2001 | 3.85 | -68.82 % |
| 2002 | 14.51 | 276.61 % |
| 2003 | 13.12 | -9.59 % |
| 2004 | 13.85 | 5.61 % |
| 2005 | 13.22 | -4.57 % |
| 2006 | 8.27 | -37.43 % |
| 2007 | 8.71 | 5.34 % |
| 2008 | 14.03 | 61.02 % |
| 2009 | 11.21 | -20.07 % |
| 2010 | 11.50 | 2.60 % |
|
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