Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	94	124
2013	Feb	90	122
2013	Mar	124	258
2013	Apr	149	270
2013	May	188	301
2013	Jun	192	274
2013	Jul	112	164
2013	Aug	148	213
2013	Sep	158	217
2013	Oct	175	265
2013	Nov	159	219
2013	Dec	142	283
2013	all	1314	2710