|
| year | imports | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | 1.91 | NA |
| 1987 | 2.03 | 6.61 % |
| 1988 | 2.19 | 7.59 % |
| 1989 | 2.36 | 8.02 % |
| 1990 | 2.76 | 16.79 % |
| 1991 | 2.72 | -1.25 % |
| 1992 | 2.99 | 9.70 % |
| 1993 | | NA |
| 1994 | | NA |
| 1995 | | NA |
| 1996 | | NA |
| 1997 | 3.43 | NA |
| 1998 | 3.35 | -2.38 % |
| 1999 | 3.35 | 0.00 % |
| 2000 | 4.87 | 45.33 % |
| 2001 | 4.13 | -15.14 % |
| 2002 | 4.13 | 0.00 % |
| 2003 | 4.33 | 4.82 % |
| 2004 | 5.36 | 23.72 % |
| 2005 | 5.74 | 7.14 % |
| 2006 | 5.97 | 3.91 % |
| 2007 | 6.15 | 3.08 % |
| 2008 | 8.52 | 38.54 % |
| 2009 | 8.22 | -3.60 % |
| 2010 | 8.67 | 5.47 % |
|
|
