|
| year | imports | change |
| 1990 | | NA |
| 1991 | 81.34 | NA |
| 1992 | 79.11 | -2.74 % |
| 1993 | 81.93 | 3.57 % |
| 1994 | 108.06 | 31.89 % |
| 1995 | 117.25 | 8.50 % |
| 1996 | 124.66 | 6.32 % |
| 1997 | 153.97 | 23.51 % |
| 1998 | 187.52 | 21.79 % |
| 1999 | 188.94 | 0.75 % |
| 2000 | 211.18 | 11.78 % |
| 2001 | 226.02 | 7.02 % |
| 2002 | 254.27 | 12.50 % |
| 2003 | 264.16 | 3.89 % |
| 2004 | 322.43 | 22.06 % |
| 2005 | 339.38 | 5.26 % |
| 2006 | 360.21 | 6.14 % |
| 2007 | 388.82 | 7.94 % |
| 2008 | 400.83 | 3.09 % |
| 2009 | 416.36 | 3.88 % |
| 2010 | 526.19 | 26.38 % |
| 2011 | 562.21 | 6.85 % |
|
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