Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	19	23
2012	Feb	21	34
2012	Mar	12	13
2012	Apr	35	47
2012	May	17	24
2012	Jun	30	37
2012	Jul	22	28
2012	Aug	25	51
2012	Sep	23	28
2012	Oct	29	31
2012	Nov	27	33
2012	Dec	19	33
2012	all	252	382