|
| year | imports | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | .11 | NA |
| 1987 | .11 | 0.00 % |
| 1988 | .14 | 32.84 % |
| 1989 | .07 | -48.38 % |
| 1990 | .15 | 106.58 % |
| 1991 | .05 | -63.39 % |
| 1992 | .11 | 92.31 % |
| 1993 | .37 | 248.01 % |
| 1994 | 2.92 | 695.26 % |
| 1995 | 3.39 | 15.94 % |
| 1996 | 3.38 | -0.27 % |
| 1997 | 1.02 | -69.92 % |
| 1998 | 1.59 | 56.25 % |
| 1999 | 4.38 | 176.00 % |
| 2000 | 7.05 | 60.91 % |
| 2001 | 5.72 | -18.94 % |
| 2002 | 5.89 | 2.96 % |
| 2003 | 4.55 | -22.66 % |
| 2004 | 5.36 | 17.82 % |
| 2005 | 6.50 | 21.20 % |
| 2006 | 6.95 | 6.84 % |
| 2007 | 7.52 | 8.23 % |
| 2008 | 3.16 | -58.03 % |
| 2009 | 4.77 | 51.01 % |
| 2010 | 4.45 | -6.67 % |
|
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