|
| year | imports | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | | NA |
| 1987 | | NA |
| 1988 | | NA |
| 1989 | | NA |
| 1990 | | NA |
| 1991 | | NA |
| 1992 | | NA |
| 1993 | 1.00 | NA |
| 1994 | 1.61 | 61.23 % |
| 1995 | 1.43 | -11.63 % |
| 1996 | 2.96 | 107.14 % |
| 1997 | 4.58 | 54.91 % |
| 1998 | 4.25 | -7.14 % |
| 1999 | 4.39 | 3.37 % |
| 2000 | 1.39 | -68.46 % |
| 2001 | 3.37 | 143.31 % |
| 2002 | 6.56 | 94.55 % |
| 2003 | 4.78 | -27.10 % |
| 2004 | 9.60 | 100.73 % |
| 2005 | 9.63 | 0.27 % |
| 2006 | 14.02 | 45.65 % |
| 2007 | 14.74 | 5.10 % |
| 2008 | 21.75 | 47.57 % |
| 2009 | 11.96 | -45.02 % |
| 2010 | 15.64 | 30.77 % |
|
|