Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	22	29
2012	Feb	25	40
2012	Mar	12	14
2012	Apr	29	35
2012	May	15	18
2012	Jun	22	30
2012	Jul	18	23
2012	Aug	23	37
2012	Sep	14	18
2012	Oct	22	29
2012	Nov	24	28
2012	Dec	18	32
2012	all	202	333