top 7 insurance company in canada

明珠

State Farm Mutual Automobile Insurance Company
Market Share: 11.72%
2 d* n& |! ]* Y! ERate Filing: +3.08%
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2 ]8 R& u' q. l$ P) ^: \: r' CSecurity National Insurance Company( TD)
. @. Q1 E" z! w5 xMarket Share: 5.66%
Rate Filing: +0.80%
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Dominion of Canada General Insurance Company
8 y6 |6 \4 T# R3 R/ n3 EMarket Share: 4.68%
( _# O( M8 n- K/ r, v7 gRate Filing: +2.55%
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Co-operators General Insurance Company
Market Share: 4.66%
; }  t; p# X! J0 I* n& i" QRate Filing: No change
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" |* q, K  w4 K- w4 L3 j- w' I$ P# bAllstate Insurance Company of Canada
# p: y6 {& q$ w/ a# p0 nMarket Share: 3.04%
1 [1 a4 i. Y! r+ oRate Filing: +5.00%

# ^# ?& |# j3 D0 Z% G! u  T: e' fRBC General Insurance Company
Market Share: 2.80%
Rate Filing: +3.75%
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7 {9 `8 ]1 h, y$ A: g" IFarm Mutual Reinsurance Plan Inc.
6 T$ R. s9 g7 B7 HMarket Share: 1.73%
- ^8 ?1 B& K- {& A6 f: oRate Filing: +5.95%

Touareg

请问，Rate Filing 是什么意思？