Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	29	34
2012	Feb	31	35
2012	Mar	22	26
2012	Apr	41	51
2012	May	24	30
2012	Jun	31	41
2012	Jul	26	34
2012	Aug	28	47
2012	Sep	22	33
2012	Oct	28	33
2012	Nov	41	47
2012	Dec	29	50
2012	all	290	461