Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	11200	63931
2015	Feb	10656	17776
2015	Mar	15166	26949
2015	Apr	16032	29455
2015	May	14318	25036
2015	Jun	13005	22831
2015	Jul	12929	23019
2015	Aug	11074	19718
2015	Sep	12506	23361
2015	Oct	14020	27604
2015	Nov	14303	27276
2015	Dec	13792	26734
2015	all	116817	333690