|
| year | imports | change |
| 1980 | | NA |
| 1981 | | NA |
| 1982 | | NA |
| 1983 | | NA |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | | NA |
| 1987 | | NA |
| 1988 | | NA |
| 1989 | | NA |
| 1990 | | NA |
| 1991 | | NA |
| 1992 | 559.97 | NA |
| 1993 | 166.45 | -70.28 % |
| 1994 | 200.62 | 20.53 % |
| 1995 | 11.02 | -94.51 % |
| 1996 | 8.82 | -20.00 % |
| 1997 | 13.23 | 50.00 % |
| 1998 | 20.94 | 58.33 % |
| 1999 | 7.72 | -63.16 % |
| 2000 | 13.23 | 71.43 % |
| 2001 | 22.05 | 66.67 % |
| 2002 | 18.74 | -15.00 % |
| 2003 | 47.40 | 152.94 % |
| 2004 | 6.61 | -86.05 % |
| 2005 | 14.33 | 116.67 % |
| 2006 | 7.72 | -46.15 % |
| 2007 | 37.48 | 385.71 % |
| 2008 | 119.05 | 217.65 % |
| 2009 | 101.41 | -14.81 % |
| 2010 | 8.82 | -91.30 % |
| 2011 | 17.64 | 100.00 % |
|
|
