|
| year | imports | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | | NA |
| 1987 | | NA |
| 1988 | | NA |
| 1989 | | NA |
| 1990 | | NA |
| 1991 | | NA |
| 1992 | 12.35 | NA |
| 1993 | 12.48 | 1.03 % |
| 1994 | 10.21 | -18.16 % |
| 1995 | 11.03 | 8.01 % |
| 1996 | 10.44 | -5.34 % |
| 1997 | 8.53 | -18.30 % |
| 1998 | 10.14 | 18.90 % |
| 1999 | 8.32 | -17.97 % |
| 2000 | 14.22 | 70.88 % |
| 2001 | 13.66 | -3.92 % |
| 2002 | 6.68 | -51.07 % |
| 2003 | 7.53 | 12.59 % |
| 2004 | 9.74 | 29.46 % |
| 2005 | 9.65 | -0.93 % |
| 2006 | 13.11 | 35.84 % |
| 2007 | 10.31 | -21.39 % |
| 2008 | 9.35 | -9.30 % |
| 2009 | 8.62 | -7.75 % |
| 2010 | 5.84 | -32.25 % |
|
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