_id	Month	Year	Number
1	Jan	2017	462
2	Feb	2017	448
3	Mar	2017	437
4	Apr	2017	500
5	May	2017	563
6	Jun	2017	470
7	Jul	2017	549
8	Aug	2017	552
9	Sep	2017	495
10	Oct	2017	495
11	Nov	2017	358
12	Dec	2017	390