|
| year | imports | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | .06 | NA |
| 1987 | .24 | 285.01 % |
| 1988 | .31 | 25.51 % |
| 1989 | .25 | -19.07 % |
| 1990 | | NA |
| 1991 | .14 | NA |
| 1992 | .43 | 213.79 % |
| 1993 | 3.28 | 658.07 % |
| 1994 | 4.64 | 41.34 % |
| 1995 | .95 | -79.63 % |
| 1996 | 1.67 | 76.89 % |
| 1997 | 1.28 | -23.33 % |
| 1998 | .67 | -47.94 % |
| 1999 | 1.49 | 123.81 % |
| 2000 | 1.18 | -21.33 % |
| 2001 | 1.07 | -8.91 % |
| 2002 | 1.53 | 42.52 % |
| 2003 | .92 | -39.58 % |
| 2004 | .06 | -93.12 % |
| 2005 | .06 | 0.27 % |
| 2006 | .57 | 800.02 % |
| 2007 | 1.33 | 133.33 % |
| 2008 | .12 | -91.19 % |
| 2009 | .99 | 737.83 % |
| 2010 | 1.97 | 100.00 % |
|
|
