|
| year | imports | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | 6.62 | NA |
| 1987 | 8.26 | 24.83 % |
| 1988 | 3.22 | -61.07 % |
| 1989 | 4.37 | 35.91 % |
| 1990 | 1.96 | -55.15 % |
| 1991 | 3.14 | 60.25 % |
| 1992 | 3.87 | 22.99 % |
| 1993 | 4.10 | 6.12 % |
| 1994 | 5.51 | 34.25 % |
| 1995 | 6.14 | 11.54 % |
| 1996 | 6.34 | 3.17 % |
| 1997 | 10.85 | 71.32 % |
| 1998 | 3.85 | -64.49 % |
| 1999 | 9.04 | 134.62 % |
| 2000 | 7.86 | -13.12 % |
| 2001 | 10.61 | 35.05 % |
| 2002 | 9.67 | -8.88 % |
| 2003 | 5.49 | -43.26 % |
| 2004 | 9.38 | 70.96 % |
| 2005 | 8.83 | -5.82 % |
| 2006 | 5.57 | -36.93 % |
| 2007 | .30 | -94.68 % |
| 2008 | .34 | 14.29 % |
| 2009 | .85 | 150.00 % |
| 2010 | | NA |
|
|
