|
| year | imports | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | | NA |
| 1987 | | NA |
| 1988 | | NA |
| 1989 | | NA |
| 1990 | | NA |
| 1991 | | NA |
| 1992 | .15 | NA |
| 1993 | .11 | -28.57 % |
| 1994 | .11 | 0.00 % |
| 1995 | .08 | -20.00 % |
| 1996 | .04 | -50.00 % |
| 1997 | .04 | 0.26 % |
| 1998 | .04 | 0.00 % |
| 1999 | .11 | 150.04 % |
| 2000 | .44 | 318.85 % |
| 2001 | | NA |
| 2002 | | NA |
| 2003 | .06 | NA |
| 2004 | .06 | -0.27 % |
| 2005 | .06 | 0.27 % |
| 2006 | .07 | 10.18 % |
| 2007 | | NA |
| 2008 | | NA |
| 2009 | | NA |
| 2010 | | NA |
|
|