|
| year | imports | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | .75 | NA |
| 1987 | 11.82 | 1,484.36 % |
| 1988 | 10.89 | -7.89 % |
| 1989 | 8.40 | -22.84 % |
| 1990 | 10.78 | 28.25 % |
| 1991 | 12.03 | 11.60 % |
| 1992 | 11.67 | -2.96 % |
| 1993 | 7.30 | -37.47 % |
| 1994 | 14.00 | 91.82 % |
| 1995 | 11.82 | -15.55 % |
| 1996 | 14.72 | 24.50 % |
| 1997 | 11.79 | -19.93 % |
| 1998 | 14.52 | 23.22 % |
| 1999 | 14.10 | -2.89 % |
| 2000 | 11.39 | -19.24 % |
| 2001 | 11.81 | 3.64 % |
| 2002 | 13.83 | 17.16 % |
| 2003 | 10.40 | -24.80 % |
| 2004 | 1.80 | -82.68 % |
| 2005 | .35 | -80.76 % |
| 2006 | | NA |
| 2007 | | NA |
| 2008 | 1.60 | NA |
| 2009 | | NA |
| 2010 | 5.60 | NA |
|
|
