Help! I can't read data!

I submitted a ticket to view my account data because I wanted to see how much money I spent on this game, but since Riot emailed my data to me, I don't know what I'm reading. Teach me what to do! [sg-janna] [sg-janna] [sg-janna] [sg-janna] [sg-janna] [sg-janna] [sg-janna]