|
| year | imports | change |
| 1984 | 30.34 | NA |
| 1985 | 41.35 | 36.30 % |
| 1986 | 48.33 | 16.88 % |
| 1987 | 28.61 | -40.82 % |
| 1988 | 24.31 | -15.02 % |
| 1989 | 13.90 | -42.81 % |
| 1990 | 18.28 | 31.46 % |
| 1991 | 15.94 | -12.78 % |
| 1992 | 18.27 | 14.62 % |
| 1993 | 16.79 | -8.13 % |
| 1994 | 26.84 | 59.89 % |
| 1995 | 19.39 | -27.78 % |
| 1996 | 47.90 | 147.09 % |
| 1997 | 12.18 | -74.58 % |
| 1998 | 16.61 | 36.43 % |
| 1999 | 9.14 | -45.00 % |
| 2000 | 9.15 | 0.11 % |
| 2001 | 12.19 | 33.31 % |
| 2002 | 8.75 | -28.26 % |
| 2003 | 13.39 | 53.13 % |
| 2004 | 5.82 | -56.58 % |
| 2005 | 9.56 | 64.39 % |
| 2006 | 11.24 | 17.56 % |
| 2007 | 16.06 | 42.92 % |
| 2008 | 18.70 | 16.40 % |
| 2009 | 21.84 | 16.81 % |
| 2010 | 18.70 | -14.40 % |
|
|
