Created with Raphaël 2.1.2
2
>200,000
2
4
6
8
10
12
13
<20,000
9
20,000-39,000
3
40,000-59,000
4
60,000-79,000
3
80,000-99,000
3
100,000-119,000
4
120,000-139,000
2
140,000-159,000
3
160,000-179,000
0
180,000-199,000
2
>200,000
from a 56-student Google survey
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in