|
| year | imports | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | | NA |
| 1987 | | NA |
| 1988 | | NA |
| 1989 | | NA |
| 1990 | | NA |
| 1991 | | NA |
| 1992 | 43.94 | NA |
| 1993 | 27.22 | -38.05 % |
| 1994 | 8.24 | -69.74 % |
| 1995 | 16.65 | 102.09 % |
| 1996 | 14.28 | -14.23 % |
| 1997 | 1.57 | -88.98 % |
| 1998 | 3.52 | 123.38 % |
| 1999 | 7.83 | 122.67 % |
| 2000 | 4.36 | -44.28 % |
| 2001 | 9.14 | 109.45 % |
| 2002 | 10.26 | 12.30 % |
| 2003 | 7.38 | -28.09 % |
| 2004 | 10.70 | 45.03 % |
| 2005 | 10.06 | -6.03 % |
| 2006 | 7.95 | -20.93 % |
| 2007 | 9.59 | 20.57 % |
| 2008 | 12.24 | 27.72 % |
| 2009 | 5.15 | -57.93 % |
| 2010 | 8.50 | 65.08 % |
|
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