|
| year | imports | change |
| 1984 | 24.60 | NA |
| 1985 | 17.87 | -27.35 % |
| 1986 | 192.11 | 974.79 % |
| 1987 | 330.73 | 72.15 % |
| 1988 | 347.33 | 5.02 % |
| 1989 | 364.07 | 4.82 % |
| 1990 | 352.59 | -3.15 % |
| 1991 | 253.97 | -27.97 % |
| 1992 | 261.39 | 2.92 % |
| 1993 | 286.77 | 9.71 % |
| 1994 | 319.29 | 11.34 % |
| 1995 | 310.87 | -2.64 % |
| 1996 | 371.26 | 19.43 % |
| 1997 | 371.47 | 0.06 % |
| 1998 | 321.04 | -13.58 % |
| 1999 | 445.86 | 38.88 % |
| 2000 | 394.88 | -11.43 % |
| 2001 | 310.69 | -21.32 % |
| 2002 | 306.01 | -1.51 % |
| 2003 | 331.70 | 8.40 % |
| 2004 | 240.57 | -27.47 % |
| 2005 | 289.83 | 20.47 % |
| 2006 | 317.75 | 9.63 % |
| 2007 | 255.11 | -19.71 % |
| 2008 | 228.00 | -10.62 % |
| 2009 | 252.46 | 10.73 % |
| 2010 | 254.13 | 0.66 % |
|
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