Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	43	59
2013	Feb	23	36
2013	Mar	34	52
2013	Apr	26	44
2013	May	30	34
2013	Jun	40	53
2013	Jul	36	47
2013	Aug	49	71
2013	Sep	41	52
2013	Oct	31	43
2013	Nov	49	63
2013	Dec	49	60
2013	all	373	614