Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	101	148
2013	Feb	79	129
2013	Mar	97	150
2013	Apr	117	149
2013	May	96	155
2013	Jun	98	148
2013	Jul	86	127
2013	Aug	94	183
2013	Sep	99	175
2013	Oct	148	218
2013	Nov	142	179
2013	Dec	123	165
2013	all	1037	1926