Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	110	150
2013	Feb	101	141
2013	Mar	138	265
2013	Apr	167	289
2013	May	215	359
2013	Jun	198	291
2013	Jul	116	166
2013	Aug	149	234
2013	Sep	149	207
2013	Oct	166	243
2013	Nov	155	205
2013	Dec	167	320
2013	all	1433	2870