@billcsho The UM Almanac doesn’t list the exact numbers, but you can see the general patterns in Figure 2.2.1:
- The in-state admission rate was above 60% in 2009
- It dropped below 60% in 2010
- It dropped to about 55% by 2012
- It dropped to about 50% in 2015
- It is now about 44%
Seems fair to call that “significant change”, given that it happened in less than 10 years.
http://obp.umich.edu/wp-content/uploads/almanac/Almanac_Ch2_Sept2017.pdf