Three days ago, someone uploaded a video alongside a
Google Spreadsheet reviewing how much of the community content added into TF2 since Love & War (June 2014) to Smissmas 2024 is connected to the Emporium:
https://youtube.com/watch?v=DFHDyySOA4g
TL;DR it's a total of
89.6% over 1029/1150 pieces of content, with Meet Your Match (July 2016) oddly enough having the lowest Emporium control at 33% (next in line is Smissmas 2020 at 75%) and the updates with the highest Emporium control being a tie between Scream Fortress 2016, Jungle Inferno (October 2017), Blue Moon (March 201'8, Smissmas 2018, Summer 2019, and Smissmas 2019 all at
100%.
Several updates including Smissmas 2014, Gun Mettle (July 2015), Invasion (October 2015), Rainy Day (May 2017), Summer 2020, Summer 2021, and Smissmas 2022 were only one away from 100% Emporium control; while Summer 2014, End of the Line (December 2014), Scream Fortress 2015, Tough Break (December 2015), Mayflower (May 2016), Smissmas 2016, Scream Fortress 2018, Scream Fortress 2019, Scream Fortress 2021, Smissmas 2021, Summer 2022, Scream Fortress 2023, Summer 2024, and Smissmas 2024 were merely a few away from 100% as well. All 100% updates and close 100% updates combined means
56% of all content updates within the last 11 years were nearly completely controlled by the Emporium.
The calculated average per TF2 content update is
88% Emporium controlled. Utterly insane.