Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	1255	1977
2013	Feb	962	1357
2013	Mar	1269	1899
2013	Apr	1352	2023
2013	May	1382	2543
2013	Jun	1194	1913
2013	Jul	1092	1585
2013	Aug	891	1349
2013	Sep	1018	1499
2013	Oct	1357	2202
2013	Nov	1137	1806
2013	Dec	841	1196
2013	all	10744	21349