Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	37	46
2012	Feb	32	39
2012	Mar	21	22
2012	Apr	45	57
2012	May	24	27
2012	Jun	37	51
2012	Jul	24	31
2012	Aug	32	47
2012	Sep	26	43
2012	Oct	44	54
2012	Nov	46	52
2012	Dec	28	45
2012	all	330	514