|
| year | imports | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | 1.52 | NA |
| 1987 | 1.40 | -7.69 % |
| 1988 | 1.35 | -3.60 % |
| 1989 | 1.48 | 9.41 % |
| 1990 | 1.44 | -2.36 % |
| 1991 | 1.29 | -10.99 % |
| 1992 | 1.98 | 54.12 % |
| 1993 | 4.28 | 115.91 % |
| 1994 | 5.07 | 18.57 % |
| 1995 | 5.05 | -0.49 % |
| 1996 | 5.91 | 17.11 % |
| 1997 | 5.92 | 0.19 % |
| 1998 | 6.72 | 13.50 % |
| 1999 | 7.17 | 6.76 % |
| 2000 | 7.04 | -1.84 % |
| 2001 | 7.21 | 2.42 % |
| 2002 | 7.60 | 5.29 % |
| 2003 | 7.36 | -3.08 % |
| 2004 | 7.02 | -4.71 % |
| 2005 | 7.69 | 9.60 % |
| 2006 | 7.83 | 1.82 % |
| 2007 | 9.28 | 18.51 % |
| 2008 | 8.69 | -6.30 % |
| 2009 | 10.68 | 22.85 % |
| 2010 | 11.12 | 4.16 % |
|
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