Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	457	868
2013	Feb	354	534
2013	Mar	468	813
2013	Apr	572	1042
2013	May	629	1154
2013	Jun	538	903
2013	Jul	454	849
2013	Aug	406	692
2013	Sep	446	734
2013	Oct	596	1024
2013	Nov	561	871
2013	Dec	432	768
2013	all	4462	10252