Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	51	56
2012	Feb	34	51
2012	Mar	19	29
2012	Apr	47	77
2012	May	38	54
2012	Jun	29	51
2012	Jul	24	30
2012	Aug	33	57
2012	Sep	33	35
2012	Oct	55	60
2012	Nov	65	89
2012	Dec	36	52
2012	all	410	641