|
| year | imports | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | | NA |
| 1987 | | NA |
| 1988 | | NA |
| 1989 | | NA |
| 1990 | | NA |
| 1991 | | NA |
| 1992 | 8.62 | NA |
| 1993 | 7.60 | -11.92 % |
| 1994 | 3.71 | -51.14 % |
| 1995 | 4.95 | 33.51 % |
| 1996 | 4.06 | -18.15 % |
| 1997 | 2.69 | -33.73 % |
| 1998 | 5.42 | 101.74 % |
| 1999 | 3.69 | -31.90 % |
| 2000 | 3.68 | -0.27 % |
| 2001 | 3.32 | -9.88 % |
| 2002 | 3.04 | -8.45 % |
| 2003 | 4.58 | 50.77 % |
| 2004 | 6.41 | 39.92 % |
| 2005 | 6.40 | -0.09 % |
| 2006 | 5.14 | -19.71 % |
| 2007 | 5.61 | 9.09 % |
| 2008 | 11.90 | 112.08 % |
| 2009 | 6.08 | -48.92 % |
| 2010 | 6.54 | 7.69 % |
|
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