Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	92	138
2013	Feb	87	120
2013	Mar	162	300
2013	Apr	159	272
2013	May	204	328
2013	Jun	187	269
2013	Jul	117	176
2013	Aug	153	216
2013	Sep	144	184
2013	Oct	175	252
2013	Nov	156	207
2013	Dec	163	302
2013	all	1336	2764