|
| year | imports | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | .32 | NA |
| 1987 | .35 | 10.00 % |
| 1988 | .42 | 19.35 % |
| 1989 | .49 | 17.14 % |
| 1990 | .74 | 51.64 % |
| 1991 | .78 | 4.63 % |
| 1992 | .86 | 10.36 % |
| 1993 | .95 | 10.46 % |
| 1994 | 1.84 | 95.01 % |
| 1995 | .75 | -59.39 % |
| 1996 | 1.36 | 81.00 % |
| 1997 | 1.53 | 12.84 % |
| 1998 | 1.88 | 22.63 % |
| 1999 | 2.29 | 22.03 % |
| 2000 | 2.44 | 6.65 % |
| 2001 | 2.49 | 2.20 % |
| 2002 | 3.21 | 28.70 % |
| 2003 | 3.31 | 2.97 % |
| 2004 | 3.17 | -4.11 % |
| 2005 | 2.96 | -6.75 % |
| 2006 | 3.08 | 4.30 % |
| 2007 | 3.43 | 11.34 % |
| 2008 | 3.11 | -9.26 % |
| 2009 | 3.27 | 5.10 % |
| 2010 | 3.43 | 4.85 % |
|
|
