|
| year | imports | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | 56.64 | NA |
| 1987 | 70.00 | 23.59 % |
| 1988 | 66.68 | -4.75 % |
| 1989 | 65.45 | -1.84 % |
| 1990 | 39.66 | -39.41 % |
| 1991 | 23.53 | -40.66 % |
| 1992 | 19.14 | -18.69 % |
| 1993 | 10.12 | -47.13 % |
| 1994 | 22.63 | 123.68 % |
| 1995 | 25.00 | 10.47 % |
| 1996 | 21.54 | -13.84 % |
| 1997 | 24.89 | 15.57 % |
| 1998 | 15.30 | -38.52 % |
| 1999 | 23.69 | 54.78 % |
| 2000 | 27.37 | 15.57 % |
| 2001 | 19.65 | -28.23 % |
| 2002 | 28.93 | 47.27 % |
| 2003 | 29.18 | 0.85 % |
| 2004 | 46.36 | 58.87 % |
| 2005 | 41.94 | -9.53 % |
| 2006 | 39.31 | -6.28 % |
| 2007 | 16.74 | -57.42 % |
| 2008 | 10.06 | -39.88 % |
| 2009 | 14.95 | 48.57 % |
| 2010 | 18.70 | 25.10 % |
|
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