Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	29	37
2012	Feb	29	36
2012	Mar	14	15
2012	Apr	30	39
2012	May	20	25
2012	Jun	28	44
2012	Jul	20	25
2012	Aug	24	45
2012	Sep	18	34
2012	Oct	25	29
2012	Nov	34	38
2012	Dec	26	39
2012	all	261	406