Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	95	120
2013	Feb	61	91
2013	Mar	79	109
2013	Apr	105	148
2013	May	98	128
2013	Jun	80	169
2013	Jul	85	107
2013	Aug	89	120
2013	Sep	76	95
2013	Oct	121	151
2013	Nov	121	157
2013	Dec	114	130
2013	all	930	1525