Youth voter turnout in Democratic Primaries has dropped in terms of percentages

The percentage of voters aged 18 to 29 years old in states that voted on or before March 10th in both 2016 and 2020, according to CNN exit polling.

State	2016 (%)	2020 (%)	Change
IA	18	24	6 6
NH	19	13	-6 -6
NV	18	17	-1 -1
SC	15	11	-4 -4
AL	14	10	-4 -4
MA	19	16	-3 -3
NC	18	14	-4 -4
OK	12	10	-2 -2
TN	15	11	-4 -4
TX	20	15	-5 -5
VT	15	11	-4 -4
VA	10	13	3 3
MI	19	15	-4 -4
MS	15	13	-2 -2
MO	16	14	-2 -2

2016 Source: https://www.cnn.com/election/2016/primaries/polls/ 2020 Source: https://www.cnn.com/election/2020/entrance-and-exit-polls/