Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	23	29
2012	Feb	27	34
2012	Mar	11	12
2012	Apr	26	32
2012	May	13	16
2012	Jun	26	36
2012	Jul	18	24
2012	Aug	20	27
2012	Sep	18	26
2012	Oct	19	23
2012	Nov	22	25
2012	Dec	20	30
2012	all	215	314