A
B
C
D
E
F
G
H
1
2010
2011
2012
2
Q1
12
15
21
3
Q2
56
73
86
4
Q3
52
61
69
5
Q4
30
32
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Y-valuesTest %Stacked Area ChartSeries 1Series 2Series 3Q1Q2Q3Q40255075100Highcharts.com