Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	26	36
2010	Feb	41	67
2010	Mar	26	35
2010	Apr	48	65
2010	May	46	73
2010	Jun	37	54
2010	Jul	19	27
2010	Aug	11	34
2010	Sep	17	25
2010	Oct	26	29
2010	Nov	25	28
2010	Dec	22	29
2010	all	289	502