Please see the below screen shot.
You can see it is showing year 2015,2016,2017 data. But i want to see only last 2 year data means 2017 and 2018.
Actually i dont have 2018 data thats why it is showing upto 2017 year data not 2018 data.
So how can we show last 2 year data not all year data?
So you don't want to sum up the years?
If you want to exclude values older than 5 years you could try:
So you could simply exclude all values older than actual year -5.