|
| year | imports | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | .01 | NA |
| 1987 | | NA |
| 1988 | | NA |
| 1989 | | NA |
| 1990 | | NA |
| 1991 | | NA |
| 1992 | | NA |
| 1993 | | NA |
| 1994 | 1.08 | NA |
| 1995 | 2.98 | 177.14 % |
| 1996 | 3.62 | 21.16 % |
| 1997 | 5.57 | 54.00 % |
| 1998 | 10.31 | 85.19 % |
| 1999 | 8.92 | -13.45 % |
| 2000 | 7.89 | -11.53 % |
| 2001 | 7.83 | -0.84 % |
| 2002 | 11.44 | 46.16 % |
| 2003 | 15.16 | 32.54 % |
| 2004 | 16.70 | 10.17 % |
| 2005 | 16.82 | 0.71 % |
| 2006 | 15.24 | -9.44 % |
| 2007 | 16.84 | 10.54 % |
| 2008 | 14.52 | -13.76 % |
| 2009 | 16.73 | 15.20 % |
| 2010 | 10.40 | -37.84 % |
|
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