|
| year | imports | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | .13 | NA |
| 1987 | | NA |
| 1988 | | NA |
| 1989 | | NA |
| 1990 | .65 | NA |
| 1991 | 1.78 | 171.88 % |
| 1992 | 2.35 | 31.99 % |
| 1993 | 4.42 | 88.29 % |
| 1994 | 10.53 | 138.18 % |
| 1995 | 2.82 | -73.20 % |
| 1996 | 3.06 | 8.40 % |
| 1997 | 8.65 | 182.77 % |
| 1998 | | NA |
| 1999 | .59 | NA |
| 2000 | 11.21 | 1,791.38 % |
| 2001 | 13.65 | 21.79 % |
| 2002 | 12.06 | -11.68 % |
| 2003 | 32.54 | 169.83 % |
| 2004 | 19.93 | -38.74 % |
| 2005 | 21.09 | 5.81 % |
| 2006 | 24.26 | 15.02 % |
| 2007 | 30.92 | 27.46 % |
| 2008 | 42.47 | 37.34 % |
| 2009 | 64.32 | 51.44 % |
| 2010 | 42.82 | -33.43 % |
|
|
