|
| year | imports | change |
| 1984 | 298.60 | NA |
| 1985 | 380.70 | 27.49 % |
| 1986 | 325.84 | -14.41 % |
| 1987 | 384.12 | 17.89 % |
| 1988 | 405.39 | 5.54 % |
| 1989 | 368.88 | -9.00 % |
| 1990 | 341.59 | -7.40 % |
| 1991 | 297.16 | -13.01 % |
| 1992 | 294.19 | -1.00 % |
| 1993 | 247.24 | -15.96 % |
| 1994 | 355.82 | 43.92 % |
| 1995 | 264.96 | -25.53 % |
| 1996 | 336.34 | 26.94 % |
| 1997 | 309.14 | -8.09 % |
| 1998 | 311.25 | 0.68 % |
| 1999 | 381.64 | 22.62 % |
| 2000 | 426.86 | 11.85 % |
| 2001 | 454.46 | 6.47 % |
| 2002 | 498.34 | 9.66 % |
| 2003 | 517.88 | 3.92 % |
| 2004 | 496.40 | -4.15 % |
| 2005 | 602.66 | 21.41 % |
| 2006 | 475.20 | -21.15 % |
| 2007 | 412.65 | -13.16 % |
| 2008 | 301.59 | -26.91 % |
| 2009 | 223.39 | -25.93 % |
| 2010 | 134.27 | -39.89 % |
|
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