AMICA MUTUAL INSURANCE COMPANY

2003 Supplemental Data for

Property & Casualty

Commercial Auto Liability Bodily Injury

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.00% $-11.00 $-6.00 $0.00 $-4.00 66.67%
Missouri Total 100.00% $249,443,701 $242,948,043 $153,259,759 $190,400,064 78.37%



AMICA MUTUAL INSURANCE COMPANY

2003 Supplemental Data for

Property & Casualty

Commercial Auto Liability Property Damage

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.00% $0.00 $0.00 $-1.00 $-1.00 0.00%
Missouri Total 100.00% $92,324,565 $89,158,290 $43,901,369 $42,341,715 47.49%



AMICA MUTUAL INSURANCE COMPANY

2003 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 0.01% $11,683.00 $8,885.00 $2,100.00 $2,100.00 23.64%
Missouri Total 100.00% $104,150,215 $100,912,333 $63,528,592 $60,262,081 59.72%



AMICA MUTUAL INSURANCE COMPANY

2003 Supplemental Data for

Property & Casualty

Earthquake

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.07% $47,806.00 $44,851.00 $0.00 $0.00 0.00%
Missouri Total 100.00% $63,858,848 $58,427,399 $36,237 $361,209 0.62%



AMICA MUTUAL INSURANCE COMPANY

2003 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 0.07% $637,738.00 $561,244.00 $585,317.00 $294,998.00 52.56%
Missouri Total 100.00% $892,121,509 $823,450,838 $669,905,939 $671,531,760 81.55%



AMICA MUTUAL INSURANCE COMPANY

2003 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 0.01% $11,936.00 $11,660.00 $9,725.00 $9,725.00 83.40%
Missouri Total 100.00% $182,338,531 $187,165,278 $71,297,214 $69,123,743 36.93%



AMICA MUTUAL INSURANCE COMPANY

2003 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 0.01% $4,951.00 $5,102.00 $0.00 $0.00 0.00%
Missouri Total 100.00% $38,730,395 $36,434,473 $14,874,486 $6,961,457 19.11%



AMICA MUTUAL INSURANCE COMPANY

2003 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% $38,349.00 $41,234.00 $0.00 $0.00 0.00%
Missouri Total 100.00% $553,139,194 $536,242,304 $187,094,404 $344,005,398 64.15%



AMICA MUTUAL INSURANCE COMPANY

2003 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 0.06% $525,957.00 $563,542.00 $307,693.00 $315,011.00 55.90%
Missouri Total 100.00% $812,910,433 $803,532,054 $467,697,858 $464,446,320 57.80%



AMICA MUTUAL INSURANCE COMPANY

2003 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 0.05% $208,635.00 $234,110.00 $77,331.00 $77,860.00 33.26%
Missouri Total 100.00% $449,295,894 $443,554,384 $320,742,757 $318,901,628 71.90%



AMICA MUTUAL INSURANCE COMPANY

2003 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 0.06% $404,795.00 $427,334.00 $233,273.00 $342,850.00 80.23%
Missouri Total 100.00% $690,293,517 $681,854,756 $386,484,308 $412,602,808 60.51%



AMICA MUTUAL INSURANCE COMPANY

2003 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 0.04% $220,646.00 $214,637.00 $220,611.00 $225,811.00 105.21%
Missouri Total 100.00% $574,312,577 $564,962,318 $371,718,988 $376,069,587 66.57%



AMICA MUTUAL INSURANCE COMPANY

2003 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 0.09% $92,852.00 $84,769.00 $36,059.00 $19,137.00 22.58%
Missouri Total 100.00% $99,521,347 $97,706,064 $63,513,219 $59,211,502 60.60%



AMICA MUTUAL INSURANCE COMPANY

2003 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% $68,645.00 $73,119.00 $0.00 $0.00 0.00%
Missouri Total 100.00% $40,201,927 $39,181,366 $24,634,949 $36,451,009 93.03%



AMICA MUTUAL INSURANCE COMPANY

2003 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 0.07% $64,850.00 $70,628.00 $4,797.00 $19,805.00 28.04%
Missouri Total 100.00% $92,607,368 $90,790,873 $44,913,964 $53,422,258 58.84%



AMICA MUTUAL INSURANCE COMPANY

2003 Supplemental Data for

Property & Casualty

Total Commercial Automobile

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.00% $-11.00 $-6.00 $-1.00 $-5.00 83.33%
Missouri Total 100.00% $525,235,729 $516,072,744 $287,943,393 $323,588,706 62.70%



AMICA MUTUAL INSURANCE COMPANY

2003 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 0.01% $11,683.00 $8,885.00 $2,100.00 $2,100.00 23.64%
Missouri Total 100.00% $224,541,860 $219,821,214 $138,606,011 $117,163,205 53.30%



AMICA MUTUAL INSURANCE COMPANY

2003 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 0.07% $637,738.00 $561,244.00 $585,317.00 $294,998.00 52.56%
Missouri Total 100.00% $950,870,941 $877,013,334 $707,552,979 $709,159,509 80.86%



AMICA MUTUAL INSURANCE COMPANY

2003 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 0.06% $1,586,380.00 $1,668,139.00 $879,764.00 $1,000,474.00 59.98%
Missouri Total 100.00% $2,761,812,838 $2,724,230,251 $1,680,760,050 $1,722,096,248 63.21%



AMICA MUTUAL INSURANCE COMPANY

2003 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 0.03% $2,338,832.00 $2,341,109.00 $1,476,905.00 $1,307,292.00 55.84%
Missouri Total 100.00% $7,709,068,371 $7,428,541,557 $4,322,007,505 $4,840,084,182 65.16%



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