Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	24	26
2013	Feb	18	19
2013	Mar	11	13
2013	Apr	16	23
2013	May	25	30
2013	Jun	11	12
2013	Jul	21	24
2013	Aug	11	12
2013	Sep	24	25
2013	Oct	15	17
2013	Nov	13	19
2013	Dec	15	17
2013	all	202	237