|
| year | imports | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | | NA |
| 1987 | .02 | NA |
| 1988 | .02 | -0.24 % |
| 1989 | .13 | 501.61 % |
| 1990 | .13 | 0.00 % |
| 1991 | .13 | 0.00 % |
| 1992 | .13 | -0.27 % |
| 1993 | .13 | 0.27 % |
| 1994 | .13 | 0.00 % |
| 1995 | .11 | -16.66 % |
| 1996 | .11 | -0.27 % |
| 1997 | .11 | 0.27 % |
| 1998 | .11 | 0.00 % |
| 1999 | .11 | 0.00 % |
| 2000 | .08 | -20.22 % |
| 2001 | .08 | 0.27 % |
| 2002 | .08 | 0.00 % |
| 2003 | .08 | 0.00 % |
| 2004 | .08 | -0.27 % |
| 2005 | .11 | 25.34 % |
| 2006 | .11 | 3.88 % |
| 2007 | .15 | 36.36 % |
| 2008 | | NA |
| 2009 | .11 | NA |
| 2010 | | NA |
|
|