Market Share Trends By Size Of Insurer, 2001-2021(1)
2001
2011
2021
0%
10%
20%
30%
40%
50%
60%
Top 4 insurers
27.6%
26.9%
26.5%
5th to 50th largest insurers
50.9%
53.0%
52.9%
All other insurers
21.2%
19.5%
20.1%