|
| year | imports | change |
| 1980 | | NA |
| 1981 | | NA |
| 1982 | | NA |
| 1983 | | NA |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | | NA |
| 1987 | | NA |
| 1988 | | NA |
| 1989 | | NA |
| 1990 | | NA |
| 1991 | | NA |
| 1992 | 43,787.11 | NA |
| 1993 | 31,489.73 | -28.08 % |
| 1994 | 30,257.34 | -3.91 % |
| 1995 | 25,449.06 | -15.89 % |
| 1996 | 22,254.56 | -12.55 % |
| 1997 | 23,009.65 | 3.39 % |
| 1998 | 24,146.13 | 4.94 % |
| 1999 | 17,818.86 | -26.20 % |
| 2000 | 28,323.89 | 58.95 % |
| 2001 | 31,024.55 | 9.53 % |
| 2002 | 23,006.34 | -25.84 % |
| 2003 | 27,939.18 | 21.44 % |
| 2004 | 24,948.61 | -10.70 % |
| 2005 | 25,128.29 | 0.72 % |
| 2006 | 28,808.91 | 14.65 % |
| 2007 | 26,323.20 | -8.63 % |
| 2008 | 34,646.75 | 31.62 % |
| 2009 | 26,857.82 | -22.48 % |
| 2010 | 28,369.09 | 5.63 % |
| 2011 | 27,260.16 | -3.91 % |
|
|