|
| year | imports | change |
| 1984 | 7.81 | NA |
| 1985 | 6.01 | -23.03 % |
| 1986 | 3.97 | -34.01 % |
| 1987 | 7.77 | 95.88 % |
| 1988 | 8.97 | 15.47 % |
| 1989 | 12.20 | 36.05 % |
| 1990 | 12.28 | 0.67 % |
| 1991 | 15.06 | 22.63 % |
| 1992 | 12.82 | -14.89 % |
| 1993 | 15.92 | 24.19 % |
| 1994 | 21.99 | 38.13 % |
| 1995 | 22.52 | 2.42 % |
| 1996 | 32.35 | 43.62 % |
| 1997 | 30.94 | -4.34 % |
| 1998 | 41.20 | 33.16 % |
| 1999 | 50.93 | 23.61 % |
| 2000 | 53.40 | 4.85 % |
| 2001 | 62.52 | 17.08 % |
| 2002 | 70.76 | 13.17 % |
| 2003 | 88.93 | 25.68 % |
| 2004 | 99.53 | 11.92 % |
| 2005 | 103.99 | 4.48 % |
| 2006 | 102.27 | -1.65 % |
| 2007 | 102.54 | 0.26 % |
| 2008 | 100.22 | -2.26 % |
| 2009 | 95.26 | -4.95 % |
| 2010 | 104.85 | 10.06 % |
|
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