|
| year | imports | change |
| 1990 | 86.52 | NA |
| 1991 | 76.99 | -11.01 % |
| 1992 | 77.69 | 0.91 % |
| 1993 | 73.10 | -5.91 % |
| 1994 | 69.92 | -4.35 % |
| 1995 | 69.92 | 0.00 % |
| 1996 | 72.04 | 3.04 % |
| 1997 | 88.29 | 22.55 % |
| 1998 | 120.07 | 36.00 % |
| 1999 | 175.87 | 46.47 % |
| 2000 | 221.07 | 25.70 % |
| 2001 | 345.38 | 56.23 % |
| 2002 | 375.05 | 8.59 % |
| 2003 | 404.00 | 7.72 % |
| 2004 | 553.74 | 37.06 % |
| 2005 | 606.36 | 9.50 % |
| 2006 | 598.24 | -1.34 % |
| 2007 | 518.18 | -13.38 % |
| 2008 | 518.42 | 0.05 % |
| 2009 | 508.57 | -1.90 % |
| 2010 | 778.59 | 53.09 % |
| 2011 | 861.40 | 10.64 % |
|
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