|
| year | imports | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | | NA |
| 1987 | .06 | NA |
| 1988 | .48 | 647.95 % |
| 1989 | .48 | 0.28 % |
| 1990 | .54 | 13.33 % |
| 1991 | .27 | -50.74 % |
| 1992 | .32 | 19.09 % |
| 1993 | .19 | -39.84 % |
| 1994 | .22 | 16.67 % |
| 1995 | .19 | -14.29 % |
| 1996 | .32 | 66.21 % |
| 1997 | .32 | 0.27 % |
| 1998 | .32 | 0.00 % |
| 1999 | .32 | 0.00 % |
| 2000 | .13 | -60.11 % |
| 2001 | .13 | 0.27 % |
| 2002 | .13 | 0.00 % |
| 2003 | .13 | 0.00 % |
| 2004 | .13 | -0.27 % |
| 2005 | .13 | 0.27 % |
| 2006 | .13 | 0.00 % |
| 2007 | .13 | 0.00 % |
| 2008 | .13 | 0.00 % |
| 2009 | .13 | 0.00 % |
| 2010 | .13 | 0.00 % |
|
|