AMICA MUTUAL INSURANCE COMPANY

2009 Supplemental Data for

Property & Casualty

Dwelling Fire & Allied Lines

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.08% $103,926.00 $86,076.00 $36,119.00 $33,731.00 39.19%
Missouri Total 100.00% $135,190,717 $131,177,501 $69,931,682 $68,850,387 52.49%



AMICA MUTUAL INSURANCE COMPANY

2009 Supplemental Data for

Property & Casualty

Earthquake

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.20% $178,465.00 $178,180.00 $0.00 $0.00 0.00%
Missouri Total 100.00% $88,842,606 $87,650,394 $5,546 $89,271 0.10%



AMICA MUTUAL INSURANCE COMPANY

2009 Supplemental Data for

Property & Casualty

Homeowners Multi-Peril

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.15% $1,958,112.00 $1,791,545.00 $1,781,643.00 $1,630,374.00 91.00%
Missouri Total 100.00% $1,281,526,956 $1,224,837,688 $787,655,524 $756,306,723 61.75%



AMICA MUTUAL INSURANCE COMPANY

2009 Supplemental Data for

Property & Casualty

Inland Marine (Incl Auto Cargo)

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.02% $38,492.00 $37,806.00 $0.00 $273,661.00 723.86%
Missouri Total 100.00% $211,405,830 $223,252,884 $128,380,740 $83,255,877 37.29%



AMICA MUTUAL INSURANCE COMPANY

2009 Supplemental Data for

Property & Casualty

Ocean Marine

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.04% $11,928.00 $11,569.00 $0.00 $0.00 0.00%
Missouri Total 100.00% $33,167,077 $33,546,033 $14,673,687 $11,468,045 34.19%



AMICA MUTUAL INSURANCE COMPANY

2009 Supplemental Data for

Property & Casualty

Other Liability - Bodily Injury & Property Damage

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.01% $76,628.00 $71,846.00 $0.00 $0.00 0.00%
Missouri Total 100.00% $601,938,646 $616,111,938 $304,288,865 $287,982,695 46.74%



AMICA MUTUAL INSURANCE COMPANY

2009 Supplemental Data for

Property & Casualty

Private Passenger Auto Collision

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.11% $870,551.00 $785,137.00 $328,627.00 $375,083.00 47.77%
Missouri Total 100.00% $760,505,125 $758,741,635 $445,596,171 $453,617,037 59.79%



AMICA MUTUAL INSURANCE COMPANY

2009 Supplemental Data for

Property & Casualty

Private Passenger Auto Comprehensive

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.10% $470,830.00 $429,400.00 $128,039.00 $126,371.00 29.43%
Missouri Total 100.00% $493,695,416 $488,770,299 $254,052,988 $258,879,794 52.97%



AMICA MUTUAL INSURANCE COMPANY

2009 Supplemental Data for

Property & Casualty

Private Passenger Auto Liability Bodily Injury

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.09% $629,272.00 $573,728.00 $392,413.00 $150,603.00 26.25%
Missouri Total 100.00% $721,381,361 $714,805,595 $451,704,251 $466,129,688 65.21%



AMICA MUTUAL INSURANCE COMPANY

2009 Supplemental Data for

Property & Casualty

Private Passenger Auto Liability Property Damage

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.07% $415,336.00 $378,103.00 $326,027.00 $340,422.00 90.03%
Missouri Total 100.00% $586,305,649 $583,737,349 $368,569,673 $372,977,567 63.89%



AMICA MUTUAL INSURANCE COMPANY

2009 Supplemental Data for

Property & Casualty

Private Passenger Auto Medical Payments

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.11% $97,367.00 $90,776.00 $21,897.00 $26,490.00 29.18%
Missouri Total 100.00% $89,155,033 $89,610,115 $56,332,098 $59,021,917 65.87%



AMICA MUTUAL INSURANCE COMPANY

2009 Supplemental Data for

Property & Casualty

Private Passenger Underinsured Motorists

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.17% $113,645.00 $105,822.00 $300,000.00 $52,880.00 49.97%
Missouri Total 100.00% $66,231,520 $64,967,060 $38,805,509 $43,997,057 67.72%



AMICA MUTUAL INSURANCE COMPANY

2009 Supplemental Data for

Property & Casualty

Private Passenger Uninsured Motorists

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.10% $102,663.00 $94,389.00 $0.00 $7,666.00 8.12%
Missouri Total 100.00% $104,452,371 $103,928,980 $57,694,118 $60,672,629 58.38%



AMICA MUTUAL INSURANCE COMPANY

2009 Supplemental Data for

Property & Casualty

Total Fire & Allied Lines

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.03% $103,926.00 $86,076.00 $36,119.00 $33,731.00 39.19%
Missouri Total 100.00% $340,216,650 $327,447,788 $214,954,602 $203,921,249 62.28%



AMICA MUTUAL INSURANCE COMPANY

2009 Supplemental Data for

Property & Casualty

Total Homeowners

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.15% $1,958,112.00 $1,791,545.00 $1,781,643.00 $1,630,374.00 91.00%
Missouri Total 100.00% $1,341,160,015 $1,283,124,093 $824,872,916 $791,383,248 61.68%



AMICA MUTUAL INSURANCE COMPANY

2009 Supplemental Data for

Property & Casualty

Total Private Passenger Automobile

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.10% $2,699,664.00 $2,457,355.00 $1,497,003.00 $1,079,515.00 43.93%
Missouri Total 100.00% $2,824,652,648 $2,807,501,540 $1,673,553,485 $1,716,047,558 61.12%



AMICA MUTUAL INSURANCE COMPANY

2009 Supplemental Data for

Property & Casualty

Total Property & Casualty

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.06% $5,067,215.00 $4,634,377.00 $3,314,765.00 $3,017,281.00 65.11%
Missouri Total 100.00% $8,304,542,734 $8,329,171,627 $4,993,465,146 $4,871,221,055 58.48%



Additional data is available for this company for the following year(s):