|
| year | imports | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | 2.93 | NA |
| 1987 | .17 | -94.30 % |
| 1988 | .34 | 102.72 % |
| 1989 | .18 | -46.63 % |
| 1990 | .01 | -96.97 % |
| 1991 | .00 | -50.09 % |
| 1992 | .33 | 12,109.89 % |
| 1993 | .68 | 105.48 % |
| 1994 | .01 | -98.80 % |
| 1995 | .66 | 7,975.64 % |
| 1996 | | NA |
| 1997 | | NA |
| 1998 | | NA |
| 1999 | | NA |
| 2000 | 10.50 | NA |
| 2001 | .00 | -99.99 % |
| 2002 | | NA |
| 2003 | .98 | NA |
| 2004 | .01 | -98.60 % |
| 2005 | .01 | 0.29 % |
| 2006 | | NA |
| 2007 | | NA |
| 2008 | | NA |
| 2009 | | NA |
| 2010 | | NA |
|
|
