|
| year | imports | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | | NA |
| 1987 | .00 | NA |
| 1988 | .01 | 2,078.79 % |
| 1989 | .00 | -94.99 % |
| 1990 | | NA |
| 1991 | .30 | NA |
| 1992 | .47 | 55.44 % |
| 1993 | | NA |
| 1994 | | NA |
| 1995 | | NA |
| 1996 | 1.17 | NA |
| 1997 | .47 | -59.89 % |
| 1998 | 1.85 | 295.00 % |
| 1999 | 3.37 | 82.28 % |
| 2000 | 2.77 | -17.59 % |
| 2001 | 3.95 | 42.41 % |
| 2002 | 3.65 | -7.69 % |
| 2003 | 4.98 | 36.54 % |
| 2004 | 4.61 | -7.30 % |
| 2005 | 5.05 | 9.39 % |
| 2006 | 3.74 | -25.93 % |
| 2007 | 5.52 | 47.50 % |
| 2008 | 6.66 | 20.76 % |
| 2009 | 6.96 | 4.56 % |
| 2010 | 10.21 | 46.64 % |
|
|