|
| year | imports | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | | NA |
| 1987 | | NA |
| 1988 | 1.95 | NA |
| 1989 | | NA |
| 1990 | | NA |
| 1991 | 4.11 | NA |
| 1992 | 2.55 | -37.80 % |
| 1993 | 1.86 | -27.12 % |
| 1994 | 5.47 | 194.12 % |
| 1995 | 7.13 | 30.23 % |
| 1996 | 5.53 | -22.47 % |
| 1997 | 3.99 | -27.83 % |
| 1998 | 4.23 | 6.12 % |
| 1999 | 2.70 | -36.21 % |
| 2000 | 4.46 | 65.09 % |
| 2001 | 21.00 | 371.04 % |
| 2002 | 40.38 | 92.28 % |
| 2003 | 46.11 | 14.19 % |
| 2004 | 50.00 | 8.44 % |
| 2005 | 50.26 | 0.52 % |
| 2006 | 56.66 | 12.72 % |
| 2007 | 47.60 | -15.98 % |
| 2008 | 6.92 | -85.47 % |
| 2009 | 50.03 | 623.48 % |
| 2010 | 57.15 | 14.22 % |
|
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