Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	23	30
2010	Feb	37	68
2010	Mar	29	38
2010	Apr	39	51
2010	May	42	67
2010	Jun	30	44
2010	Jul	34	47
2010	Aug	14	44
2010	Sep	22	24
2010	Oct	29	34
2010	Nov	26	28
2010	Dec	23	26
2010	all	298	501