|
| year | imports | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | | NA |
| 1987 | | NA |
| 1988 | | NA |
| 1989 | | NA |
| 1990 | | NA |
| 1991 | | NA |
| 1992 | .03 | NA |
| 1993 | .22 | 601.99 % |
| 1994 | .22 | 0.00 % |
| 1995 | .73 | 228.58 % |
| 1996 | .82 | 12.74 % |
| 1997 | .89 | 7.99 % |
| 1998 | 1.24 | 39.29 % |
| 1999 | 2.13 | 71.80 % |
| 2000 | 2.73 | 28.01 % |
| 2001 | 1.65 | -39.37 % |
| 2002 | 1.27 | -23.08 % |
| 2003 | 2.35 | 85.00 % |
| 2004 | 2.25 | -4.32 % |
| 2005 | 2.26 | 0.27 % |
| 2006 | 2.86 | 26.76 % |
| 2007 | 3.85 | 34.44 % |
| 2008 | 2.54 | -33.88 % |
| 2009 | 2.73 | 7.50 % |
| 2010 | 3.43 | 25.58 % |
|
|