|
| year | imports | change |
| 1980 | 12,696.42 | NA |
| 1981 | 9,859.07 | -22.35 % |
| 1982 | 8,482.29 | -13.96 % |
| 1983 | 6,854.17 | -19.19 % |
| 1984 | 6,004.29 | -12.40 % |
| 1985 | 7,747.04 | 29.03 % |
| 1986 | 9,751.05 | 25.87 % |
| 1987 | 9,926.31 | 1.80 % |
| 1988 | 8,474.57 | -14.63 % |
| 1989 | 7,134.16 | -15.82 % |
| 1990 | 6,073.74 | -14.86 % |
| 1991 | | NA |
| 1992 | | NA |
| 1993 | | NA |
| 1994 | | NA |
| 1995 | | NA |
| 1996 | | NA |
| 1997 | | NA |
| 1998 | | NA |
| 1999 | | NA |
| 2000 | | NA |
| 2001 | | NA |
| 2002 | | NA |
| 2003 | | NA |
| 2004 | | NA |
| 2005 | | NA |
| 2006 | | NA |
| 2007 | | NA |
| 2008 | | NA |
| 2009 | | NA |
| 2010 | | NA |
| 2011 | | NA |
|
|
