|
| year | imports | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | 1.74 | NA |
| 1987 | 2.47 | 42.35 % |
| 1988 | 2.77 | 12.09 % |
| 1989 | 3.62 | 30.50 % |
| 1990 | 2.84 | -21.47 % |
| 1991 | 1.92 | -32.37 % |
| 1992 | 1.37 | -28.92 % |
| 1993 | 1.88 | 37.69 % |
| 1994 | 1.84 | -2.17 % |
| 1995 | 1.74 | -5.56 % |
| 1996 | 1.79 | 3.25 % |
| 1997 | 1.80 | 0.27 % |
| 1998 | 1.80 | 0.00 % |
| 1999 | 1.80 | 0.00 % |
| 2000 | 1.79 | -0.27 % |
| 2001 | 1.80 | 0.27 % |
| 2002 | 1.80 | 0.00 % |
| 2003 | 1.88 | 4.55 % |
| 2004 | 2.06 | 9.48 % |
| 2005 | 2.29 | 11.20 % |
| 2006 | 2.25 | -1.79 % |
| 2007 | 1.80 | -20.00 % |
| 2008 | .51 | -71.59 % |
| 2009 | .78 | 52.00 % |
| 2010 | .78 | 0.00 % |
|
|
