I could not reshape my data from my previous posting. Please help me solve this problem.

This is a part of my data.

code:
input year str6 state value str6 type
2010 GA 1 A
2011 GA 2 A
2012 GA 3 A
2010 GA 4 B
2011 GA 5 B
2012 GA 6 B
2010 NY 7 A
2011 NY 8 A
2012 NY 9 A
2010 NY 10 B
2011 NY 11 B
2012 NY 12 B
year state value type
2010 GA 1 A
2011 GA 2 A
2012 GA 3 A
2010 GA 4 B
2011 GA 5 B
2012 GA 6 B
2010 NY 7 A
2011 NY 8 A
2012 NY 9 A
2010 NY 10 B
2011 NY 11 B
2012 NY 12 B

I want to convert my data like this:
year state value_A value_B
2010 GA 1 4
2011 GA 2 5
2012 GA 3 6
2010 NY 7 10
2011 NY 8 11
2012 NY 9 12
Thanks!