Subscribers	Monthly bill
1.2	96.83
2.1	98.02
3.5	89.3
5.3	80.9
7.6	72.74
11	68.68
16	61.48
24.1	56.21
33.8	51
44	47.7
55.3	42.78
69.2	39.43
86	41.24