|
| year | imports | change |
| 1990 | | NA |
| 1991 | | NA |
| 1992 | | NA |
| 1993 | | NA |
| 1994 | | NA |
| 1995 | 17.66 | NA |
| 1996 | 17.66 | -0.01 % |
| 1997 | 17.66 | 0.00 % |
| 1998 | 15.89 | -10.00 % |
| 1999 | 15.89 | 0.00 % |
| 2000 | | NA |
| 2001 | 7.06 | NA |
| 2002 | 7.06 | 0.00 % |
| 2003 | 7.06 | 0.00 % |
| 2004 | 49.44 | 600.00 % |
| 2005 | 49.44 | 0.00 % |
| 2006 | 49.44 | 0.00 % |
| 2007 | 227.78 | 360.71 % |
| 2008 | 591.53 | 159.69 % |
| 2009 | 591.53 | 0.00 % |
| 2010 | 597.18 | 0.96 % |
| 2011 | 615.89 | 3.13 % |
|
|