income	tax	percent
------	---	-------
0	0.00	0
15900	0.00	1
21100	52.00	3
42300	688.00	4
74000	1956.00	5
105700	3541.00	6
137400	5443.00	6.5
169200	7510.00	7
211400	10464.00	8
