Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	123	174
2013	Feb	130	166
2013	Mar	166	315
2013	Apr	200	326
2013	May	246	384
2013	Jun	240	332
2013	Jul	175	267
2013	Aug	207	306
2013	Sep	193	278
2013	Oct	244	346
2013	Nov	225	296
2013	Dec	216	383
2013	all	1806	3573