Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	33	46
2012	Feb	20	38
2012	Mar	11	14
2012	Apr	23	31
2012	May	28	44
2012	Jun	13	19
2012	Jul	27	35
2012	Aug	17	27
2012	Sep	19	21
2012	Oct	17	26
2012	Nov	16	29
2012	Dec	12	15
2012	all	215	345