|
| year | imports | change |
| 1984 | 301.43 | NA |
| 1985 | 218.45 | -27.53 % |
| 1986 | 277.60 | 27.08 % |
| 1987 | 279.27 | 0.60 % |
| 1988 | 330.76 | 18.44 % |
| 1989 | 335.57 | 1.46 % |
| 1990 | 299.63 | -10.71 % |
| 1991 | 218.61 | -27.04 % |
| 1992 | 228.24 | 4.41 % |
| 1993 | 197.10 | -13.65 % |
| 1994 | 220.18 | 11.71 % |
| 1995 | 213.80 | -2.90 % |
| 1996 | 259.58 | 21.41 % |
| 1997 | 270.08 | 4.04 % |
| 1998 | 247.19 | -8.47 % |
| 1999 | 309.10 | 25.05 % |
| 2000 | 359.62 | 16.34 % |
| 2001 | 381.66 | 6.13 % |
| 2002 | 317.25 | -16.87 % |
| 2003 | 374.06 | 17.91 % |
| 2004 | 365.14 | -2.38 % |
| 2005 | 398.69 | 9.19 % |
| 2006 | 449.10 | 12.64 % |
| 2007 | 412.38 | -8.18 % |
| 2008 | 360.58 | -12.56 % |
| 2009 | 325.47 | -9.74 % |
| 2010 | 366.70 | 12.67 % |
|
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