|
| year | imports | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | | NA |
| 1987 | | NA |
| 1988 | | NA |
| 1989 | | NA |
| 1990 | | NA |
| 1991 | | NA |
| 1992 | 4.78 | NA |
| 1993 | 19.09 | 299.63 % |
| 1994 | 14.82 | -22.40 % |
| 1995 | 32.48 | 119.24 % |
| 1996 | 19.51 | -39.95 % |
| 1997 | 10.21 | -47.65 % |
| 1998 | 9.79 | -4.12 % |
| 1999 | 9.79 | 0.00 % |
| 2000 | 8.81 | -10.03 % |
| 2001 | 13.41 | 52.27 % |
| 2002 | 9.68 | -27.87 % |
| 2003 | 2.59 | -73.19 % |
| 2004 | 6.41 | 147.07 % |
| 2005 | 13.44 | 109.66 % |
| 2006 | 25.66 | 90.96 % |
| 2007 | 28.07 | 9.38 % |
| 2008 | 52.18 | 85.93 % |
| 2009 | 39.14 | -24.99 % |
| 2010 | 49.50 | 26.45 % |
|
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