|
| year | imports | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | | NA |
| 1987 | | NA |
| 1988 | | NA |
| 1989 | | NA |
| 1990 | | NA |
| 1991 | | NA |
| 1992 | 2.24 | NA |
| 1993 | 6.75 | 201.87 % |
| 1994 | 2.20 | -67.47 % |
| 1995 | 7.62 | 246.81 % |
| 1996 | 4.24 | -44.32 % |
| 1997 | 3.32 | -21.76 % |
| 1998 | 2.52 | -23.94 % |
| 1999 | 2.13 | -15.74 % |
| 2000 | .40 | -81.37 % |
| 2001 | .56 | 41.56 % |
| 2002 | .02 | -95.83 % |
| 2003 | .02 | 0.00 % |
| 2004 | .07 | 199.19 % |
| 2005 | .58 | 735.60 % |
| 2006 | 2.03 | 248.00 % |
| 2007 | .19 | -90.80 % |
| 2008 | .16 | -12.50 % |
| 2009 | .21 | 28.57 % |
| 2010 | 1.38 | 555.55 % |
|
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