Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	0	0
2013	Feb	0	0
2013	Mar	3	4
2013	Apr	101	154
2013	May	180	273
2013	Jun	170	233
2013	Jul	107	151
2013	Aug	124	175
2013	Sep	169	229
2013	Oct	167	252
2013	Nov	170	238
2013	Dec	176	332
2013	all	1048	2041