Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	44	64
2010	Feb	78	117
2010	Mar	40	54
2010	Apr	57	75
2010	May	66	95
2010	Jun	45	62
2010	Jul	40	52
2010	Aug	17	45
2010	Sep	36	44
2010	Oct	39	51
2010	Nov	55	63
2010	Dec	37	47
2010	all	472	769