Hi there,
I am trying to calculate cumulative sum of an attribute for each regulatory year. I am using a statistic calculator for calculating cumulative sum. However, I noticed that statistic calculator does not give the right result. It calculates the total sum of an attribute over the regulatory year and shows it on every row. For example, the value of the cumulative sum of an attribute on the first day of regulatory year is same as the value of the cumulative sum of an attribute on the last day of regulatory year. I am using FME 2019.1. Any help to fix the issue would be really appreciated.