Batch

PG

GSI

MGT

2008

4.50 d

0.19 c

11.71 a

2009

0.00 d

-

-

2010

95.00 a

10.67 b

5.18 b

2011

58.00 c

8.75 b

4.27 b

2012

71.00 b

16.12 a

2.87 c