|
| year | imports | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | | NA |
| 1987 | | NA |
| 1988 | | NA |
| 1989 | | NA |
| 1990 | | NA |
| 1991 | | NA |
| 1992 | .10 | NA |
| 1993 | | NA |
| 1994 | | NA |
| 1995 | | NA |
| 1996 | .24 | NA |
| 1997 | 1.39 | 468.22 % |
| 1998 | 1.00 | -27.94 % |
| 1999 | .16 | -83.67 % |
| 2000 | .20 | 24.66 % |
| 2001 | .14 | -29.81 % |
| 2002 | .06 | -57.14 % |
| 2003 | | NA |
| 2004 | .82 | NA |
| 2005 | | NA |
| 2006 | .55 | NA |
| 2007 | .22 | -59.26 % |
| 2008 | .80 | 254.55 % |
| 2009 | .16 | -79.49 % |
| 2010 | | NA |
|
|
