|
| year | imports | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | | NA |
| 1987 | | NA |
| 1988 | | NA |
| 1989 | | NA |
| 1990 | | NA |
| 1991 | 29.05 | NA |
| 1992 | 31.76 | 9.33 % |
| 1993 | 30.48 | -4.03 % |
| 1994 | 31.59 | 3.65 % |
| 1995 | 30.64 | -3.02 % |
| 1996 | 34.99 | 14.21 % |
| 1997 | 34.61 | -1.09 % |
| 1998 | 30.22 | -12.67 % |
| 1999 | 24.41 | -19.24 % |
| 2000 | 20.63 | -15.47 % |
| 2001 | 22.66 | 9.82 % |
| 2002 | 20.18 | -10.94 % |
| 2003 | 20.59 | 2.05 % |
| 2004 | 19.90 | -3.35 % |
| 2005 | 22.44 | 12.73 % |
| 2006 | 24.95 | 11.19 % |
| 2007 | 21.55 | -13.63 % |
| 2008 | 28.18 | 30.76 % |
| 2009 | 28.41 | 0.84 % |
| 2010 | 28.51 | 0.34 % |
|
|
