|
| year | imports | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | .11 | NA |
| 1987 | .22 | 94.00 % |
| 1988 | .04 | -80.96 % |
| 1989 | .17 | 314.79 % |
| 1990 | .31 | 76.31 % |
| 1991 | .37 | 22.30 % |
| 1992 | .57 | 52.50 % |
| 1993 | .40 | -29.57 % |
| 1994 | .29 | -27.27 % |
| 1995 | 1.40 | 378.61 % |
| 1996 | | NA |
| 1997 | .18 | NA |
| 1998 | .11 | -40.00 % |
| 1999 | .88 | 700.07 % |
| 2000 | .86 | -1.88 % |
| 2001 | .76 | -11.36 % |
| 2002 | 1.37 | 79.66 % |
| 2003 | .89 | -34.67 % |
| 2004 | .69 | -22.66 % |
| 2005 | 1.08 | 55.71 % |
| 2006 | 1.03 | -4.52 % |
| 2007 | .38 | -62.73 % |
| 2008 | .54 | 40.86 % |
| 2009 | .51 | -5.34 % |
| 2010 | .89 | 75.00 % |
|
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