Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	0	0
2012	Feb	0	0
2012	Mar	15	20
2012	Apr	35	45
2012	May	26	29
2012	Jun	34	44
2012	Jul	20	29
2012	Aug	30	61
2012	Sep	28	47
2012	Oct	36	47
2012	Nov	40	45
2012	Dec	26	51
2012	all	240	418