Years

PCTTC

PSMTTC (%)

2002

5.70

6.09

2003

5.48

5.65

2004

5.34

5.89

2005

5.20

5.68

2006

5.46

6.00

2007

5.71

6.19

2008

5.93

6.30

2009

6.15

6.37

2010

6.35

6.43

2011

6.55

6.48

2012

6.74

6.52

2013

6.92

6.56