top 7 insurance company in canada

明珠

State Farm Mutual Automobile Insurance Company
# e4 `6 F4 E7 k" ?( P) \# I/ s$ RMarket Share: 11.72%
/ ^( L; m1 }8 j5 Q" ~/ e5 G: k( y" HRate Filing: +3.08%

# v5 B2 A5 |' ZSecurity National Insurance Company( TD)
: o0 s$ I) }$ r* ]0 t% OMarket Share: 5.66%
2 N  D# [/ w/ t% Y/ TRate Filing: +0.80%

Dominion of Canada General Insurance Company
9 n0 m3 Y& E$ cMarket Share: 4.68%
5 {, u2 ^& y- _1 H: [Rate Filing: +2.55%
$ _) |5 y- U- L3 }8 j
3 p6 ^: ?5 L3 X" C& U# kCo-operators General Insurance Company
9 Z* |% g5 K$ {; r) d& \Market Share: 4.66%
& m$ ]" R2 C# h3 b& {: F8 P3 g9 qRate Filing: No change

Allstate Insurance Company of Canada
& V: Y$ ^6 [* I8 O( ^/ C7 CMarket Share: 3.04%
Rate Filing: +5.00%
1 q. O% f0 e: S( E
RBC General Insurance Company
4 P0 i* W* G1 |2 [8 I+ Z# wMarket Share: 2.80%
& J% E  I7 t' L% N6 v, v) RRate Filing: +3.75%

- H2 v$ r  l' [& mFarm Mutual Reinsurance Plan Inc.
Market Share: 1.73%
1 I& M% G+ W& l. NRate Filing: +5.95%

Touareg

请问，Rate Filing 是什么意思？