|
| year | imports | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | | NA |
| 1987 | | NA |
| 1988 | | NA |
| 1989 | | NA |
| 1990 | | NA |
| 1991 | | NA |
| 1992 | | NA |
| 1993 | | NA |
| 1994 | | NA |
| 1995 | | NA |
| 1996 | | NA |
| 1997 | .59 | NA |
| 1998 | .04 | -92.81 % |
| 1999 | .04 | 0.02 % |
| 2000 | .05 | 19.33 % |
| 2001 | .05 | 1.90 % |
| 2002 | .05 | 0.00 % |
| 2003 | .05 | 0.00 % |
| 2004 | .06 | 23.01 % |
| 2005 | .04 | -33.14 % |
| 2006 | .11 | 149.98 % |
| 2007 | .49 | 360.01 % |
| 2008 | .06 | -87.60 % |
| 2009 | .06 | 1.69 % |
| 2010 | .11 | 72.40 % |
|
|