STATE AUTO PROPERTY & CASUALTY INSURANCE COMPANY

2010 Supplemental Data for

Property & Casualty

Boiler & Machinery

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.28% $50,938.00 $57,165.00 $40,605.00 $41,064.00 71.83%
Missouri Total 100.00% $18,453,018 $18,339,979 $3,269,980 $6,256,121 34.11%



STATE AUTO PROPERTY & CASUALTY INSURANCE COMPANY

2010 Supplemental Data for

Property & Casualty

Burglary & Theft

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.15% $4,912.00 $5,844.00 $0.00 $65.00 1.11%
Missouri Total 100.00% $3,260,625 $3,207,086 $5,088,605 $5,124,949 159.80%



STATE AUTO PROPERTY & CASUALTY INSURANCE COMPANY

2010 Supplemental Data for

Property & Casualty

Commercial Auto Collision

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.37% $247,115.00 $268,713.00 $208,551.00 $186,806.00 69.52%
Missouri Total 100.00% $66,932,024 $68,113,590 $40,992,950 $41,381,049 60.75%



STATE AUTO PROPERTY & CASUALTY INSURANCE COMPANY

2010 Supplemental Data for

Property & Casualty

Commercial Auto Comprehensive

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.28% $131,032.00 $142,484.00 $53,271.00 $51,963.00 36.47%
Missouri Total 100.00% $46,363,065 $46,936,009 $27,901,887 $26,760,293 57.01%



STATE AUTO PROPERTY & CASUALTY INSURANCE COMPANY

2010 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 0.44% $1,068,775.00 $1,179,980.00 $598,538.00 $392,365.00 33.25%
Missouri Total 100.00% $243,296,034 $246,226,707 $133,490,194 $118,854,870 48.27%



STATE AUTO PROPERTY & CASUALTY INSURANCE COMPANY

2010 Supplemental Data for

Property & Casualty

Commercial Auto Medical Payments

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.44% $34,768.00 $38,386.00 $-379.00 $3,255.00 8.48%
Missouri Total 100.00% $7,953,305 $8,059,404 $9,271,720 $9,846,957 122.18%



STATE AUTO PROPERTY & CASUALTY INSURANCE COMPANY

2010 Supplemental Data for

Property & Casualty

Commercial Auto Uninsured Motorists

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.46% $78,399.00 $86,556.00 $0.00 $261,334.00 301.92%
Missouri Total 100.00% $16,956,695 $17,022,030 $8,827,137 $10,146,718 59.61%



STATE AUTO PROPERTY & CASUALTY INSURANCE COMPANY

2010 Supplemental Data for

Property & Casualty

Commercial Fire & Allied Lines

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 1.68% $2,212,877.00 $2,437,600.00 $839,599.00 $706,426.00 28.98%
Missouri Total 100.00% $131,914,727 $134,145,060 $55,201,863 $46,760,577 34.86%



STATE AUTO PROPERTY & CASUALTY INSURANCE COMPANY

2010 Supplemental Data for

Property & Casualty

Commercial Multi-Peril

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.60% $3,636,344.00 $3,349,518.00 $1,228,262.00 $1,213,134.00 36.22%
Missouri Total 100.00% $607,509,479 $606,804,684 $310,259,666 $298,468,703 49.19%



STATE AUTO PROPERTY & CASUALTY INSURANCE COMPANY

2010 Supplemental Data for

Property & Casualty

Direct Workers Compensation

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.05% $367,924.00 $475,431.00 $214,503.00 $3,704.00 0.78%
Missouri Total 100.00% $679,862,271 $690,205,385 $452,712,053 $461,544,429 66.87%



STATE AUTO PROPERTY & CASUALTY INSURANCE COMPANY

2010 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 0.34% $390,193.00 $429,818.00 $86,008.00 $93,930.00 21.85%
Missouri Total 100.00% $116,261,158 $112,008,073 $54,274,641 $62,478,611 55.78%



STATE AUTO PROPERTY & CASUALTY INSURANCE COMPANY

2010 Supplemental Data for

Property & Casualty

Earthquake

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 1.69% $1,484,771.00 $1,387,861.00 $0.00 $0.00 0.00%
Missouri Total 100.00% $87,756,586 $87,451,308 $336,994 $255,691 0.29%



STATE AUTO PROPERTY & CASUALTY INSURANCE COMPANY

2010 Supplemental Data for

Property & Casualty

Fidelity

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.12% $24,040.00 $27,174.00 $-325.00 $-4,618.00 -16.99%
Missouri Total 100.00% $20,805,445 $20,566,492 $13,613,445 $14,143,100 68.77%



STATE AUTO PROPERTY & CASUALTY INSURANCE COMPANY

2010 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 0.70% $9,598,918.00 $8,478,710.00 $4,071,801.00 $5,198,501.00 61.31%
Missouri Total 100.00% $1,378,692,636 $1,328,826,781 $740,293,520 $783,627,652 58.97%



STATE AUTO PROPERTY & CASUALTY INSURANCE COMPANY

2010 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 0.28% $601,401.00 $606,253.00 $166,373.00 $102,581.00 16.92%
Missouri Total 100.00% $213,958,608 $212,889,339 $109,685,143 $103,375,666 48.56%



STATE AUTO PROPERTY & CASUALTY INSURANCE COMPANY

2010 Supplemental Data for

Property & Casualty

National Flood Insurance Program

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.09% $15,808.00 $6,352.00 $0.00 $0.00 0.00%
Missouri Total 100.00% $17,265,148 $17,258,478 $13,475,622 $12,404,554 71.88%



STATE AUTO PROPERTY & CASUALTY INSURANCE COMPANY

2010 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 0.06% $17,197.00 $18,573.00 $0.00 $-432.00 -2.33%
Missouri Total 100.00% $26,943,829 $29,716,141 $15,906,755 $19,834,580 66.75%



STATE AUTO PROPERTY & CASUALTY INSURANCE COMPANY

2010 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 0.29% $1,692,734.00 $1,820,814.00 $805,312.00 $445,645.00 24.48%
Missouri Total 100.00% $585,627,179 $576,485,720 $284,022,044 $264,509,677 45.88%



STATE AUTO PROPERTY & CASUALTY INSURANCE COMPANY

2010 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 0.12% $926,014.00 $962,925.00 $646,502.00 $618,421.00 64.22%
Missouri Total 100.00% $755,321,292 $758,133,967 $477,250,153 $462,205,423 60.97%



STATE AUTO PROPERTY & CASUALTY INSURANCE COMPANY

2010 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% $510,259.00 $530,598.00 $141,267.00 $139,480.00 26.29%
Missouri Total 100.00% $499,271,332 $495,447,180 $259,104,349 $255,374,708 51.54%



STATE AUTO PROPERTY & CASUALTY INSURANCE COMPANY

2010 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 0.10% $771,885.00 $797,034.00 $435,950.00 $642,313.00 80.59%
Missouri Total 100.00% $772,271,799 $761,347,849 $456,137,054 $436,190,500 57.29%



STATE AUTO PROPERTY & CASUALTY INSURANCE COMPANY

2010 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 0.08% $498,632.00 $514,878.00 $334,118.00 $352,751.00 68.51%
Missouri Total 100.00% $588,726,443 $583,357,594 $383,037,324 $373,070,684 63.95%



STATE AUTO PROPERTY & CASUALTY INSURANCE COMPANY

2010 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% $80,024.00 $82,631.00 $53,519.00 $42,102.00 50.95%
Missouri Total 100.00% $89,640,833 $89,068,646 $54,809,368 $50,444,369 56.64%



STATE AUTO PROPERTY & CASUALTY INSURANCE COMPANY

2010 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 0.21% $143,830.00 $148,516.00 $145,449.00 $72,250.00 48.65%
Missouri Total 100.00% $68,747,169 $67,633,680 $40,016,275 $33,466,379 49.48%



STATE AUTO PROPERTY & CASUALTY INSURANCE COMPANY

2010 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 0.09% $98,804.00 $102,023.00 $110,902.00 $-104,076.00 -102.01%
Missouri Total 100.00% $110,535,803 $108,864,554 $59,800,238 $58,462,527 53.70%



STATE AUTO PROPERTY & CASUALTY INSURANCE COMPANY

2010 Supplemental Data for

Property & Casualty

Products Liability

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 1.30% $324,354.00 $345,905.00 $25,000.00 $103,498.00 29.92%
Missouri Total 100.00% $24,912,194 $24,812,727 $27,885,813 $29,809,529 120.14%



STATE AUTO PROPERTY & CASUALTY INSURANCE COMPANY

2010 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 0.35% $1,560,089.00 $1,716,119.00 $859,981.00 $895,723.00 52.19%
Missouri Total 100.00% $441,308,880 $445,808,731 $254,777,010 $244,015,159 54.74%



STATE AUTO PROPERTY & CASUALTY INSURANCE COMPANY

2010 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 0.75% $2,603,070.00 $2,867,418.00 $925,607.00 $800,356.00 27.91%
Missouri Total 100.00% $349,246,553 $338,155,359 $205,023,769 $184,332,393 54.51%



STATE AUTO PROPERTY & CASUALTY INSURANCE COMPANY

2010 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 0.67% $9,598,918.00 $8,478,710.00 $4,071,801.00 $5,198,501.00 61.31%
Missouri Total 100.00% $1,442,146,372 $1,389,520,620 $775,464,644 $820,424,289 59.04%



STATE AUTO PROPERTY & CASUALTY INSURANCE COMPANY

2010 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% $3,029,448.00 $3,138,605.00 $1,867,707.00 $1,763,241.00 56.18%
Missouri Total 100.00% $2,887,388,073 $2,866,814,132 $1,730,926,545 $1,670,104,975 58.26%



STATE AUTO PROPERTY & CASUALTY INSURANCE COMPANY

2010 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 0.30% $25,011,948.00 $24,301,742.00 $10,204,826.00 $10,562,462.00 43.46%
Missouri Total 100.00% $8,368,410,476 $8,301,280,585 $4,890,271,388 $4,773,232,479 57.50%



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