TFSA Contribution room on WS

Hey everyone,

I'm kind of mixed up and hoping for some reassurance. I've been contributing to my TFSA regularly for a couple years now and am 23. My contribution limit should be $37,500. On my tfsa account on wealthsimple it shows how much I've contributed in the graph (net deposits). Is this number accurate? I contributed until I got to $37,500 but when I check my book value through account documents it shows something like $38,500. Did I mess up and is the graph inaccurate or is it just taking into account dividends and such?

Thank you to anyone that responds! Just don't want to mess this up.

edit: SOLVED