|
| year | imports | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | | NA |
| 1987 | | NA |
| 1988 | | NA |
| 1989 | | NA |
| 1990 | | NA |
| 1991 | | NA |
| 1992 | | NA |
| 1993 | 6.54 | NA |
| 1994 | 5.84 | -10.71 % |
| 1995 | 5.73 | -2.00 % |
| 1996 | 2.68 | -53.19 % |
| 1997 | 2.69 | 0.27 % |
| 1998 | 3.04 | 13.04 % |
| 1999 | 3.13 | 3.08 % |
| 2000 | 5.59 | 78.62 % |
| 2001 | 5.61 | 0.27 % |
| 2002 | 5.87 | 4.58 % |
| 2003 | 6.36 | 8.37 % |
| 2004 | 7.41 | 16.59 % |
| 2005 | 8.53 | 15.09 % |
| 2006 | 6.10 | -28.49 % |
| 2007 | 6.71 | 9.96 % |
| 2008 | 6.92 | 3.14 % |
| 2009 | 4.88 | -29.39 % |
| 2010 | 4.04 | -17.22 % |
|
|