Year | SITC5 | SITC6 | SITC7 | SITC8 | Year | SITC5 | SITC6 | SITC7 | SITC8 |
1992 | 0.46 | 0.70 | 0.36 | 0.62 | 2003 | 0.30 | 0.68 | 0.49 | 0.85 |
1993 | 0.38 | 0.46 | 0.31 | 0.74 | 2004 | 0.27 | 0.81 | 0.55 | 0.62 |
1994 | 0.41 | 0.59 | 0.34 | 0.60 | 2005 | 0.30 | 0.92 | 0.53 | 0.56 |
1995 | 0.42 | 0.81 | 0.44 | 0.71 | 2006 | 0.34 | 0.92 | 0.54 | 0.64 |
1996 | 0.37 | 0.66 | 0.54 | 0.76 | 2007 | 0.36 | 0.81 | 0.59 | 0.61 |
1997 | 0.32 | 0.71 | 0.60 | 0.75 | 2008 | 0.40 | 0.67 | 0.73 | 0.62 |
1998 | 0.23 | 0.46 | 0.63 | 0.85 | 2009 | 0.36 | 1.00 | 0.71 | 0.55 |
1999 | 0.27 | 0.51 | 0.61 | 0.76 | 2010 | 0.40 | 0.91 | 0.64 | 0.53 |
2000 | 0.26 | 0.56 | 0.59 | 0.66 | 2011 | 0.42 | 0.83 | 0.64 | 0.60 |
2001 | 0.29 | 0.53 | 0.64 | 0.62 | 2012 | 0.39 | 0.84 | 0.67 | 0.64 |
2002 | 0.30 | 0.68 | 0.53 | 0.76 | 2013 | 0.38 | 0.93 | 0.64 | 0.69 |