|
| year | imports | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | .11 | NA |
| 1987 | .14 | 23.50 % |
| 1988 | .27 | 93.69 % |
| 1989 | .05 | -82.50 % |
| 1990 | .04 | -7.02 % |
| 1991 | .25 | 461.57 % |
| 1992 | .16 | -35.87 % |
| 1993 | .16 | 0.28 % |
| 1994 | .32 | 103.68 % |
| 1995 | .16 | -50.90 % |
| 1996 | .16 | -0.28 % |
| 1997 | .16 | 0.28 % |
| 1998 | .16 | 0.00 % |
| 1999 | .89 | 460.01 % |
| 2000 | .82 | -7.40 % |
| 2001 | | NA |
| 2002 | | NA |
| 2003 | | NA |
| 2004 | | NA |
| 2005 | | NA |
| 2006 | | NA |
| 2007 | .51 | NA |
| 2008 | .76 | 50.00 % |
| 2009 | | NA |
| 2010 | 1.30 | NA |
|
|