How to sum values from a table by category

I have this table where we have the damage caused by natural events by state and by month. I removed the months column, but I need to calculate the total damage caused by each state. In this table it is shown separately and I don't know how I can do this sum.

Answer 1

[Cris LaPierre]

I would use groupsummary. You may be interested in our Performing Calculations by Category video from our Exploratory Data Analysis course in Coursera. The example used is property cost resulting from weather events.

[Matías]

Thank you for your reply ! This helped me