Annual New Releases
Before we can begin evaluating any particular subset of games released (by category, genre, mechanic, etc.), we first need to establish a baseline for total games released.
At a Glance
It is no secret that the number of games released annually is increasing. Every measure I have heard is increasing - the number of games released: at Essen Spiel, at Gen Con, through Kickstarter, etc. So this analysis may not provide any surprises or insights, but is necessary to establish the baseline for all other release statistics.
The desire here is to focus on the “hobby games” industry, but in the BGG database differentiating the data for mass market games vs. hobby games is not direct. Ultimately, I can narrow my focus in some ways, but not others. Hopefully, the end result is indicative of the market I am trying to represent.