|
| year | imports | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | | NA |
| 1987 | | NA |
| 1988 | .01 | NA |
| 1989 | .00 | -88.22 % |
| 1990 | | NA |
| 1991 | .00 | NA |
| 1992 | | NA |
| 1993 | .06 | NA |
| 1994 | | NA |
| 1995 | | NA |
| 1996 | .16 | NA |
| 1997 | .35 | 120.61 % |
| 1998 | .06 | -81.82 % |
| 1999 | | NA |
| 2000 | | NA |
| 2001 | | NA |
| 2002 | | NA |
| 2003 | | NA |
| 2004 | .29 | NA |
| 2005 | .83 | 189.68 % |
| 2006 | .92 | 11.54 % |
| 2007 | 1.53 | 65.52 % |
| 2008 | .95 | -37.50 % |
| 2009 | .99 | 3.33 % |
| 2010 | .99 | 0.00 % |
|
|