Here's a data dump with most sensitive information scrubbed out. These are orders which were completed (aka shipped out) in 2019, so they'll include a handful of orders from the very end of 2018, and may omit some orders that were shipped out in early 2020. Looks like over the year, we've had 419 orders and a total of 526 products ordered.
I was going to do more analysis and put together a few graphs, but I'm tabling that until later. While looking at this data, I've noticed that a markup of $1 was applied to some products in December. This is not something I wanted, so I'm currently trawling though the store and making sure everything is back to $0. I'll also talk to CafePress to see what happened. I'll get back to playing with pretty data soon.
Whatever happened there, I've made $4 on this. I'm rich!