Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	33	37
2012	Feb	30	37
2012	Mar	16	17
2012	Apr	41	51
2012	May	24	28
2012	Jun	33	49
2012	Jul	22	28
2012	Aug	29	47
2012	Sep	24	32
2012	Oct	34	38
2012	Nov	42	47
2012	Dec	22	37
2012	all	303	448