top 7 insurance company in canada

明珠

State Farm Mutual Automobile Insurance Company
( {2 i" O) z/ p+ P- c. G( _Market Share: 11.72%
% Y4 {4 ~: u7 y2 z$ W! ]Rate Filing: +3.08%

  F+ b) B- `4 m9 A- g3 {1 dSecurity National Insurance Company( TD)
- n6 W* @8 l5 ?0 [6 zMarket Share: 5.66%
% g( Y: V1 K. ]( |& gRate Filing: +0.80%

Dominion of Canada General Insurance Company
Market Share: 4.68%
Rate Filing: +2.55%
: P4 f$ ?1 o: |1 {
$ K! @  P" F& D- H: k# ^Co-operators General Insurance Company
Market Share: 4.66%
9 D& w6 Z4 Y0 r" ]Rate Filing: No change

Allstate Insurance Company of Canada
Market Share: 3.04%
Rate Filing: +5.00%
# D; ?) d8 X8 ^
$ S3 t. `3 G+ h0 qRBC General Insurance Company
  }8 [4 t- ^+ K, s5 NMarket Share: 2.80%
9 `: a/ m4 D  _$ ~Rate Filing: +3.75%

Farm Mutual Reinsurance Plan Inc.
! u7 @/ g5 d+ H8 ]Market Share: 1.73%
Rate Filing: +5.95%

Touareg

请问，Rate Filing 是什么意思？