|
| year | imports | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | .18 | NA |
| 1987 | .00 | -99.99 % |
| 1988 | .11 | 1,138,300.00 % |
| 1989 | | NA |
| 1990 | | NA |
| 1991 | .08 | NA |
| 1992 | .12 | 45.66 % |
| 1993 | | NA |
| 1994 | .19 | NA |
| 1995 | .16 | -12.50 % |
| 1996 | 1.05 | 541.14 % |
| 1997 | 1.10 | 4.73 % |
| 1998 | | NA |
| 1999 | | NA |
| 2000 | .14 | NA |
| 2001 | | NA |
| 2002 | .09 | NA |
| 2003 | .07 | -25.00 % |
| 2004 | | NA |
| 2005 | | NA |
| 2006 | .05 | NA |
| 2007 | .26 | 450.00 % |
| 2008 | .33 | 27.27 % |
| 2009 | | NA |
| 2010 | | NA |
|
|