Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	17	20
2012	Feb	19	34
2012	Mar	7	8
2012	Apr	22	26
2012	May	8	8
2012	Jun	19	26
2012	Jul	13	21
2012	Aug	27	47
2012	Sep	22	27
2012	Oct	18	23
2012	Nov	29	30
2012	Dec	26	42
2012	all	192	312