|
| year | imports | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | 149.93 | NA |
| 1987 | 204.01 | 36.07 % |
| 1988 | 280.32 | 37.41 % |
| 1989 | 228.42 | -18.52 % |
| 1990 | 249.22 | 9.11 % |
| 1991 | 271.03 | 8.75 % |
| 1992 | 276.54 | 2.03 % |
| 1993 | 268.89 | -2.77 % |
| 1994 | 271.07 | 0.81 % |
| 1995 | 266.40 | -1.72 % |
| 1996 | 289.33 | 8.61 % |
| 1997 | 284.49 | -1.67 % |
| 1998 | 396.57 | 39.40 % |
| 1999 | 498.28 | 25.65 % |
| 2000 | 511.11 | 2.58 % |
| 2001 | 555.79 | 8.74 % |
| 2002 | 502.12 | -9.66 % |
| 2003 | 532.03 | 5.96 % |
| 2004 | 558.04 | 4.89 % |
| 2005 | 554.95 | -0.55 % |
| 2006 | 683.86 | 23.23 % |
| 2007 | 712.40 | 4.17 % |
| 2008 | 889.58 | 24.87 % |
| 2009 | 867.06 | -2.53 % |
| 2010 | 900.16 | 3.82 % |
|
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