Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	20	27
2010	Feb	34	70
2010	Mar	18	22
2010	Apr	24	35
2010	May	34	60
2010	Jun	22	34
2010	Jul	14	19
2010	Aug	12	26
2010	Sep	11	15
2010	Oct	19	21
2010	Nov	16	17
2010	Dec	14	20
2010	all	203	366