Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	32	36
2012	Feb	29	36
2012	Mar	15	18
2012	Apr	35	47
2012	May	19	23
2012	Jun	29	46
2012	Jul	19	25
2012	Aug	22	53
2012	Sep	19	32
2012	Oct	25	28
2012	Nov	35	37
2012	Dec	26	44
2012	all	256	425