|
| year | imports | change |
| 1984 | 5.82 | NA |
| 1985 | 3.72 | -36.08 % |
| 1986 | 4.84 | 29.93 % |
| 1987 | 2.12 | -56.13 % |
| 1988 | 2.01 | -5.26 % |
| 1989 | 1.61 | -19.98 % |
| 1990 | 1.63 | 1.10 % |
| 1991 | .69 | -57.61 % |
| 1992 | .51 | -25.84 % |
| 1993 | .42 | -17.02 % |
| 1994 | | NA |
| 1995 | .11 | NA |
| 1996 | .21 | 99.45 % |
| 1997 | .05 | -74.93 % |
| 1998 | | NA |
| 1999 | | NA |
| 2000 | .07 | NA |
| 2001 | | NA |
| 2002 | | NA |
| 2003 | .04 | NA |
| 2004 | | NA |
| 2005 | | NA |
| 2006 | | NA |
| 2007 | | NA |
| 2008 | .14 | NA |
| 2009 | 1.11 | 689.68 % |
| 2010 | .58 | -47.62 % |
|
|
