|
| year | imports | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | .95 | NA |
| 1987 | 1.55 | 62.67 % |
| 1988 | 1.99 | 28.45 % |
| 1989 | 1.03 | -48.52 % |
| 1990 | .95 | -7.71 % |
| 1991 | 1.27 | 34.38 % |
| 1992 | .97 | -23.93 % |
| 1993 | | NA |
| 1994 | 2.28 | NA |
| 1995 | 1.08 | -52.81 % |
| 1996 | 2.77 | 157.07 % |
| 1997 | 2.62 | -5.39 % |
| 1998 | 2.16 | -17.47 % |
| 1999 | 2.45 | 13.24 % |
| 2000 | 1.71 | -30.06 % |
| 2001 | 1.80 | 5.36 % |
| 2002 | 1.81 | 0.46 % |
| 2003 | 2.19 | 21.05 % |
| 2004 | 2.09 | -4.61 % |
| 2005 | 2.38 | 13.95 % |
| 2006 | 2.32 | -2.67 % |
| 2007 | 2.96 | 27.40 % |
| 2008 | 2.26 | -23.66 % |
| 2009 | 2.32 | 2.82 % |
| 2010 | 2.29 | -1.37 % |
|
|
