Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	30	37
2012	Feb	27	34
2012	Mar	12	12
2012	Apr	36	48
2012	May	22	25
2012	Jun	33	44
2012	Jul	24	29
2012	Aug	23	48
2012	Sep	23	30
2012	Oct	28	32
2012	Nov	31	35
2012	Dec	27	42
2012	all	277	416