In 2019 and early 2020,
DVC was posting some of its best sales numbers in more than 10 years. They spent more than a decade building to that level following the recession in 2007-2009.
I think it's unrealistic to expect DVC to resume selling 200,000+ points per month anytime soon. Into the foreseeable future, there will be dramatically fewer cash guests visiting WDW because of a combination of capacity limits, travel restrictions, financial troubles and a general unwillingness to travel. Even if those issues are addressed in the next 6-12 months, demand for DVC points will not immediately bounce back.