Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	29	36
2012	Feb	30	39
2012	Mar	14	15
2012	Apr	34	44
2012	May	24	29
2012	Jun	33	44
2012	Jul	24	31
2012	Aug	24	45
2012	Sep	20	27
2012	Oct	27	35
2012	Nov	29	31
2012	Dec	25	43
2012	all	273	419