|
| year | imports | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | 4.34 | NA |
| 1987 | 1.64 | -62.21 % |
| 1988 | 1.98 | 20.37 % |
| 1989 | 3.75 | 90.01 % |
| 1990 | 2.20 | -41.31 % |
| 1991 | 2.27 | 3.11 % |
| 1992 | 4.01 | 76.72 % |
| 1993 | 4.22 | 5.05 % |
| 1994 | 5.63 | 33.53 % |
| 1995 | 3.94 | -29.98 % |
| 1996 | 3.44 | -12.68 % |
| 1997 | 5.14 | 49.34 % |
| 1998 | 3.29 | -36.05 % |
| 1999 | 3.70 | 12.50 % |
| 2000 | 2.99 | -19.26 % |
| 2001 | 3.48 | 16.42 % |
| 2002 | 2.25 | -35.38 % |
| 2003 | | NA |
| 2004 | | NA |
| 2005 | | NA |
| 2006 | | NA |
| 2007 | | NA |
| 2008 | | NA |
| 2009 | | NA |
| 2010 | 2.66 | NA |
|
|
