|
| year | imports | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | .58 | NA |
| 1987 | 1.30 | 123.18 % |
| 1988 | .56 | -56.69 % |
| 1989 | .49 | -12.25 % |
| 1990 | .57 | 16.30 % |
| 1991 | 1.53 | 166.73 % |
| 1992 | 1.53 | -0.27 % |
| 1993 | 1.59 | 4.29 % |
| 1994 | 1.59 | 0.00 % |
| 1995 | 1.59 | 0.00 % |
| 1996 | 1.65 | 3.56 % |
| 1997 | 1.68 | 1.51 % |
| 1998 | 1.72 | 2.44 % |
| 1999 | 1.72 | 0.00 % |
| 2000 | 1.65 | -3.83 % |
| 2001 | 1.68 | 1.51 % |
| 2002 | 1.72 | 2.44 % |
| 2003 | 1.78 | 3.57 % |
| 2004 | 1.79 | 0.87 % |
| 2005 | 1.80 | 0.27 % |
| 2006 | 3.50 | 94.66 % |
| 2007 | 3.70 | 5.66 % |
| 2008 | 5.32 | 43.70 % |
| 2009 | 5.48 | 3.04 % |
| 2010 | 5.48 | 0.00 % |
|
|