|
| year | imports | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | 24.26 | NA |
| 1987 | 34.13 | 40.69 % |
| 1988 | 52.46 | 53.73 % |
| 1989 | 51.05 | -2.70 % |
| 1990 | 55.15 | 8.03 % |
| 1991 | 65.37 | 18.53 % |
| 1992 | 66.49 | 1.73 % |
| 1993 | 77.09 | 15.94 % |
| 1994 | 83.93 | 8.87 % |
| 1995 | 105.26 | 25.42 % |
| 1996 | 108.61 | 3.18 % |
| 1997 | 117.88 | 8.54 % |
| 1998 | 125.09 | 6.12 % |
| 1999 | 132.59 | 6.00 % |
| 2000 | 134.67 | 1.57 % |
| 2001 | 109.79 | -18.47 % |
| 2002 | 108.11 | -1.53 % |
| 2003 | 85.85 | -20.59 % |
| 2004 | 77.98 | -9.18 % |
| 2005 | 79.22 | 1.60 % |
| 2006 | 68.23 | -13.88 % |
| 2007 | 103.03 | 51.01 % |
| 2008 | 100.03 | -2.91 % |
| 2009 | 99.61 | -0.41 % |
| 2010 | 113.33 | 13.77 % |
|
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