|
| year | imports | change |
| 1984 | .13 | NA |
| 1985 | .30 | 133.97 % |
| 1986 | .26 | -14.03 % |
| 1987 | .34 | 35.04 % |
| 1988 | 1.34 | 288.55 % |
| 1989 | .32 | -75.93 % |
| 1990 | .28 | -13.75 % |
| 1991 | .30 | 8.59 % |
| 1992 | .34 | 13.74 % |
| 1993 | .45 | 32.05 % |
| 1994 | .47 | 4.76 % |
| 1995 | | NA |
| 1996 | .26 | NA |
| 1997 | .26 | 0.27 % |
| 1998 | .30 | 16.67 % |
| 1999 | .28 | -7.14 % |
| 2000 | .06 | -76.99 % |
| 2001 | .04 | -33.15 % |
| 2002 | | NA |
| 2003 | | NA |
| 2004 | | NA |
| 2005 | | NA |
| 2006 | | NA |
| 2007 | | NA |
| 2008 | | NA |
| 2009 | | NA |
| 2010 | | NA |
|
|
