|
| year | imports | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | 165.12 | NA |
| 1987 | 189.00 | 14.46 % |
| 1988 | 143.33 | -24.16 % |
| 1989 | 127.29 | -11.19 % |
| 1990 | 123.54 | -2.95 % |
| 1991 | 119.93 | -2.93 % |
| 1992 | 184.76 | 54.06 % |
| 1993 | 179.64 | -2.77 % |
| 1994 | 182.21 | 1.43 % |
| 1995 | 194.85 | 6.94 % |
| 1996 | 172.18 | -11.63 % |
| 1997 | 181.66 | 5.50 % |
| 1998 | 200.90 | 10.59 % |
| 1999 | 208.95 | 4.01 % |
| 2000 | 257.18 | 23.08 % |
| 2001 | 316.77 | 23.17 % |
| 2002 | 347.13 | 9.58 % |
| 2003 | 347.71 | 0.17 % |
| 2004 | 300.75 | -13.51 % |
| 2005 | 310.21 | 3.15 % |
| 2006 | 334.20 | 7.73 % |
| 2007 | 334.41 | 0.06 % |
| 2008 | 275.38 | -17.65 % |
| 2009 | 284.91 | 3.46 % |
| 2010 | 289.15 | 1.49 % |
|
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