|
| year | imports | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | | NA |
| 1987 | | NA |
| 1988 | | NA |
| 1989 | | NA |
| 1990 | .19 | NA |
| 1991 | .16 | -13.95 % |
| 1992 | .12 | -25.20 % |
| 1993 | .67 | 451.53 % |
| 1994 | .69 | 3.03 % |
| 1995 | .74 | 5.88 % |
| 1996 | 1.59 | 116.07 % |
| 1997 | 1.37 | -13.87 % |
| 1998 | .69 | -49.25 % |
| 1999 | 10.40 | 1,397.07 % |
| 2000 | 11.66 | 12.07 % |
| 2001 | 12.90 | 10.62 % |
| 2002 | 12.98 | 0.67 % |
| 2003 | 14.10 | 8.63 % |
| 2004 | 18.05 | 27.98 % |
| 2005 | 10.75 | -40.44 % |
| 2006 | 10.42 | -3.04 % |
| 2007 | 10.42 | 0.00 % |
| 2008 | 12.88 | 23.53 % |
| 2009 | 4.36 | -66.13 % |
| 2010 | 6.42 | 47.14 % |
|
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