|
| year | imports | change |
| 1990 | 292.00 | NA |
| 1991 | 246.00 | -15.75 % |
| 1992 | 230.29 | -6.39 % |
| 1993 | 202.25 | -12.18 % |
| 1994 | 216.62 | 7.11 % |
| 1995 | 252.26 | 16.45 % |
| 1996 | 274.12 | 8.67 % |
| 1997 | 286.19 | 4.41 % |
| 1998 | 267.93 | -6.38 % |
| 1999 | 270.30 | 0.88 % |
| 2000 | 285.95 | 5.79 % |
| 2001 | 310.14 | 8.46 % |
| 2002 | 289.65 | -6.60 % |
| 2003 | 324.90 | 12.17 % |
| 2004 | 351.84 | 8.29 % |
| 2005 | 369.50 | 5.02 % |
| 2006 | 385.71 | 4.39 % |
| 2007 | 357.53 | -7.31 % |
| 2008 | 395.60 | 10.65 % |
| 2009 | 351.53 | -11.14 % |
| 2010 | 384.76 | 9.45 % |
| 2011 | 416.36 | 8.21 % |
|
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