|
| year | imports | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | .14 | NA |
| 1987 | .16 | 16.67 % |
| 1988 | .21 | 28.22 % |
| 1989 | .23 | 11.41 % |
| 1990 | .23 | 0.00 % |
| 1991 | .23 | 0.00 % |
| 1992 | .23 | -0.27 % |
| 1993 | .23 | 0.27 % |
| 1994 | .28 | 20.00 % |
| 1995 | .30 | 8.04 % |
| 1996 | .30 | 0.00 % |
| 1997 | .30 | 0.27 % |
| 1998 | .33 | 7.69 % |
| 1999 | .33 | 0.00 % |
| 2000 | .30 | -7.40 % |
| 2001 | .42 | 38.84 % |
| 2002 | .47 | 11.11 % |
| 2003 | .51 | 10.00 % |
| 2004 | .28 | -45.60 % |
| 2005 | .30 | 8.63 % |
| 2006 | .30 | 0.00 % |
| 2007 | .30 | 0.00 % |
| 2008 | .30 | 0.00 % |
| 2009 | .30 | 0.00 % |
| 2010 | .30 | 0.00 % |
|
|