Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	91	132
2013	Feb	99	145
2013	Mar	155	295
2013	Apr	148	256
2013	May	198	319
2013	Jun	187	268
2013	Jul	110	163
2013	Aug	150	218
2013	Sep	133	176
2013	Oct	176	250
2013	Nov	172	224
2013	Dec	156	302
2013	all	1339	2748