I found this on the webz:
How much is it atm for a masternode?
Not changed, still 1000 Dash.
https://dash-news.de/dashtv/#curr=USD&value=1000
That picture looks old, where did you find it ?
What this picture shows is if Dash is ever in urgent need of upscaling it could lower the amount required to run a masternode and then see a large increase in :
number of masternodes, netwerk storage (Dashdrive i assume) and network transaction processing power ....
Thanks for clearing that up, got the picture from an old reddit post about Dash's transactions per second; https://www.reddit.com/r/dashpay/comments/5yw0yy/how_many_transactions_per_second_can_dash_handle/
It had me confused for a while and couldn't instantly find the current requirement.