Top customers by Latest Month and their last month respective balance

[navaskhan]

I have a requirement to list down top 2 Customers and their previous months sales amount.

Customer	Jan-16	Feb-16
A	10	20
B	15	30
C	20	50
D	5	25
Top 2 based on Latest Month Result Should be :
Customer	Feb-16	Jan-16
C	50	20
B	30	15

[Kushal_Chawda]

Can you share some sample data?