|
| year | imports | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | | NA |
| 1987 | | NA |
| 1988 | | NA |
| 1989 | | NA |
| 1990 | | NA |
| 1991 | | NA |
| 1992 | 8.40 | NA |
| 1993 | 8.15 | -3.05 % |
| 1994 | 8.79 | 7.87 % |
| 1995 | 9.18 | 4.42 % |
| 1996 | 8.83 | -3.81 % |
| 1997 | 11.94 | 35.22 % |
| 1998 | 12.49 | 4.62 % |
| 1999 | 10.55 | -15.55 % |
| 2000 | 8.38 | -20.57 % |
| 2001 | 19.01 | 126.90 % |
| 2002 | 10.69 | -43.76 % |
| 2003 | 11.53 | 7.84 % |
| 2004 | 12.21 | 5.92 % |
| 2005 | 12.73 | 4.29 % |
| 2006 | 13.35 | 4.82 % |
| 2007 | 14.23 | 6.58 % |
| 2008 | 10.22 | -28.16 % |
| 2009 | 11.77 | 15.20 % |
| 2010 | 11.14 | -5.38 % |
|
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