|
| year | imports | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | 92.20 | NA |
| 1987 | 82.81 | -10.18 % |
| 1988 | 97.47 | 17.70 % |
| 1989 | 86.50 | -11.25 % |
| 1990 | 56.89 | -34.24 % |
| 1991 | 62.84 | 10.46 % |
| 1992 | 70.42 | 12.07 % |
| 1993 | 60.11 | -14.64 % |
| 1994 | 86.53 | 43.95 % |
| 1995 | 88.17 | 1.90 % |
| 1996 | 67.12 | -23.88 % |
| 1997 | 76.28 | 13.66 % |
| 1998 | 116.82 | 53.14 % |
| 1999 | 110.04 | -5.80 % |
| 2000 | 192.00 | 74.48 % |
| 2001 | 181.70 | -5.36 % |
| 2002 | 197.42 | 8.65 % |
| 2003 | 226.77 | 14.87 % |
| 2004 | 251.07 | 10.72 % |
| 2005 | 249.73 | -0.54 % |
| 2006 | 259.38 | 3.86 % |
| 2007 | 271.25 | 4.58 % |
| 2008 | 237.44 | -12.46 % |
| 2009 | 321.19 | 35.27 % |
| 2010 | 326.14 | 1.54 % |
|
|