Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	105	153
2013	Feb	116	471
2013	Mar	150	972
2013	Apr	168	282
2013	May	207	335
2013	Jun	199	283
2013	Jul	124	186
2013	Aug	163	226
2013	Sep	158	211
2013	Oct	191	280
2013	Nov	198	264
2013	Dec	150	294
2013	all	1489	3957