|
| year | imports | change |
| 1984 | .02 | NA |
| 1985 | .22 | 917.12 % |
| 1986 | | NA |
| 1987 | .65 | NA |
| 1988 | .06 | -90.18 % |
| 1989 | .02 | -66.57 % |
| 1990 | | NA |
| 1991 | .74 | NA |
| 1992 | .23 | -68.66 % |
| 1993 | .13 | -44.32 % |
| 1994 | 2.91 | 2,150.07 % |
| 1995 | .02 | -99.26 % |
| 1996 | | NA |
| 1997 | 1.25 | NA |
| 1998 | 12.87 | 927.57 % |
| 1999 | 10.21 | -20.64 % |
| 2000 | 5.06 | -50.45 % |
| 2001 | 1.40 | -72.26 % |
| 2002 | 1.03 | -26.75 % |
| 2003 | .35 | -66.39 % |
| 2004 | .37 | 5.96 % |
| 2005 | .84 | 130.04 % |
| 2006 | 1.30 | 53.85 % |
| 2007 | 1.47 | 13.33 % |
| 2008 | 9.60 | 554.09 % |
| 2009 | 16.82 | 75.21 % |
| 2010 | 14.05 | -16.47 % |
|
|
