top 7 insurance company in canada

明珠

State Farm Mutual Automobile Insurance Company
Market Share: 11.72%
! H6 Q1 W5 z( B" W, x' q$ n4 O3 iRate Filing: +3.08%

$ T0 t# Y1 q+ S- P1 M, c' KSecurity National Insurance Company( TD)
2 Z; S+ c/ H! W1 K' Z! K% j% U, xMarket Share: 5.66%
Rate Filing: +0.80%
; z+ ]- k+ n1 k6 o* X  p: H
Dominion of Canada General Insurance Company
: W  K) A0 s) n6 h% C* x) lMarket Share: 4.68%
3 p4 h6 N  \  d3 r8 U, ~Rate Filing: +2.55%

. g; b  g7 A/ t0 YCo-operators General Insurance Company
Market Share: 4.66%
Rate Filing: No change
3 D& ~$ g( E7 _2 E% z
Allstate Insurance Company of Canada
Market Share: 3.04%
/ w* A0 G: K4 b$ C$ F% uRate Filing: +5.00%
/ a6 W! h! I1 Y4 Q# g0 `+ j3 l  y1 O
! z2 Q1 r3 j0 }1 j, Y4 C/ ~; JRBC General Insurance Company
Market Share: 2.80%
! ^' d8 g$ w) D  S  |Rate Filing: +3.75%
7 e2 O( ^8 X9 H) K$ e; _, {. O
% A) y5 y: I+ |) t! @, x1 x4 V1 O" vFarm Mutual Reinsurance Plan Inc.
; S6 m$ J4 K5 }$ U! X; P: wMarket Share: 1.73%
Rate Filing: +5.95%

Touareg

请问，Rate Filing 是什么意思？