Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	135	181
2013	Feb	121	150
2013	Mar	133	177
2013	Apr	125	161
2013	May	144	196
2013	Jun	124	156
2013	Jul	132	175
2013	Aug	113	147
2013	Sep	112	141
2013	Oct	148	219
2013	Nov	148	187
2013	Dec	136	154
2013	all	1274	2044