|
| year | imports | change |
| 1984 | 481.00 | NA |
| 1985 | 363.45 | -24.44 % |
| 1986 | 455.81 | 25.41 % |
| 1987 | 423.17 | -7.16 % |
| 1988 | 502.74 | 18.80 % |
| 1989 | 569.33 | 13.25 % |
| 1990 | 590.28 | 3.68 % |
| 1991 | 775.62 | 31.40 % |
| 1992 | 779.93 | 0.55 % |
| 1993 | 807.95 | 3.59 % |
| 1994 | 789.52 | -2.28 % |
| 1995 | 824.81 | 4.47 % |
| 1996 | 785.64 | -4.75 % |
| 1997 | 829.71 | 5.61 % |
| 1998 | 882.19 | 6.32 % |
| 1999 | 859.58 | -2.56 % |
| 2000 | 933.03 | 8.55 % |
| 2001 | 877.48 | -5.95 % |
| 2002 | 805.64 | -8.19 % |
| 2003 | 783.96 | -2.69 % |
| 2004 | 776.40 | -0.96 % |
| 2005 | 812.70 | 4.67 % |
| 2006 | 832.95 | 2.49 % |
| 2007 | 718.58 | -13.73 % |
| 2008 | 742.54 | 3.33 % |
| 2009 | 733.98 | -1.15 % |
| 2010 | 743.66 | 1.32 % |
|
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