|
| year | imports | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | | NA |
| 1987 | | NA |
| 1988 | .55 | NA |
| 1989 | .55 | 0.27 % |
| 1990 | .65 | 18.52 % |
| 1991 | .57 | -12.50 % |
| 1992 | .63 | 10.41 % |
| 1993 | .65 | 3.51 % |
| 1994 | .69 | 6.25 % |
| 1995 | .69 | 0.00 % |
| 1996 | .71 | 2.66 % |
| 1997 | .72 | 0.27 % |
| 1998 | .72 | 0.00 % |
| 1999 | .72 | 0.00 % |
| 2000 | .75 | 5.43 % |
| 2001 | .76 | 0.27 % |
| 2002 | .80 | 5.41 % |
| 2003 | .72 | -10.26 % |
| 2004 | .73 | 2.58 % |
| 2005 | .92 | 25.34 % |
| 2006 | .74 | -20.00 % |
| 2007 | .78 | 5.56 % |
| 2008 | .74 | -4.50 % |
| 2009 | .74 | -0.25 % |
| 2010 | .74 | 0.00 % |
|
|