|
| year | imports | change |
| 1984 | 810.86 | NA |
| 1985 | 789.39 | -2.65 % |
| 1986 | 1,143.37 | 44.84 % |
| 1987 | 1,238.51 | 8.32 % |
| 1988 | 1,397.16 | 12.81 % |
| 1989 | 1,474.62 | 5.54 % |
| 1990 | 1,427.35 | -3.21 % |
| 1991 | 1,577.13 | 10.49 % |
| 1992 | 1,673.85 | 6.13 % |
| 1993 | 1,662.27 | -0.69 % |
| 1994 | 1,787.13 | 7.51 % |
| 1995 | 1,741.44 | -2.56 % |
| 1996 | 1,750.92 | 0.54 % |
| 1997 | 1,896.81 | 8.33 % |
| 1998 | 1,997.47 | 5.31 % |
| 1999 | 2,101.55 | 5.21 % |
| 2000 | 2,450.32 | 16.60 % |
| 2001 | 2,416.06 | -1.40 % |
| 2002 | 2,498.96 | 3.43 % |
| 2003 | 2,640.50 | 5.66 % |
| 2004 | 2,887.75 | 9.36 % |
| 2005 | 3,221.46 | 11.56 % |
| 2006 | 3,212.91 | -0.27 % |
| 2007 | 3,035.10 | -5.53 % |
| 2008 | 3,032.13 | -0.10 % |
| 2009 | 2,943.92 | -2.91 % |
| 2010 | 2,965.69 | 0.74 % |
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