|
| year | imports | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | 1.74 | NA |
| 1987 | 2.06 | 18.40 % |
| 1988 | 1.93 | -6.50 % |
| 1989 | 2.32 | 20.30 % |
| 1990 | 4.12 | 77.45 % |
| 1991 | 4.12 | 0.05 % |
| 1992 | 6.92 | 67.98 % |
| 1993 | 9.05 | 30.72 % |
| 1994 | 15.52 | 71.59 % |
| 1995 | 10.82 | -30.29 % |
| 1996 | 8.70 | -19.60 % |
| 1997 | 8.18 | -6.02 % |
| 1998 | 4.66 | -43.03 % |
| 1999 | 6.71 | 44.12 % |
| 2000 | 6.02 | -10.37 % |
| 2001 | 5.24 | -12.89 % |
| 2002 | 4.41 | -15.84 % |
| 2003 | 5.48 | 24.22 % |
| 2004 | 2.86 | -47.84 % |
| 2005 | 1.13 | -60.31 % |
| 2006 | .90 | -20.29 % |
| 2007 | 2.49 | 175.76 % |
| 2008 | | NA |
| 2009 | 1.70 | NA |
| 2010 | .82 | -52.03 % |
|
|
