Low
15%
Low
17%
Medium
21%
Medium
23%
Medium
34%
Medium
33%
Medium
32%
Medium
30%
High
43%
High
42%
High
40%
Medium
38%
Low
8%
Low
8%
Low
7%
Low
8%
2010
2011
2012
2013
A
B
C
D
Heat Map: Labels and Tooltips (Formatting Functions)
7%