MARYLAND CASUALTY 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 0.09% $57,483.00 $69,684.00 $13,760.00 $11,321.00 16.25%
Missouri Total 100.00% $66,932,024 $68,113,590 $40,992,950 $41,381,049 60.75%



MARYLAND CASUALTY 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 0.04% $20,538.00 $27,635.00 $1,638.00 $1,539.00 5.57%
Missouri Total 100.00% $46,363,065 $46,936,009 $27,901,887 $26,760,293 57.01%



MARYLAND CASUALTY 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 0.09% $217,958.00 $276,502.00 $50,610.00 $-66,060.00 -23.89%
Missouri Total 100.00% $243,296,034 $246,226,707 $133,490,194 $118,854,870 48.27%



MARYLAND CASUALTY COMPANY

2010 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 $41,327.00 $42,096.00 0.00%
Missouri Total 100.00% $59,807,757 $59,450,991 $34,293,122 $37,025,272 62.28%



MARYLAND CASUALTY 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 0.07% $5,860.00 $7,058.00 $0.00 $0.00 0.00%
Missouri Total 100.00% $7,953,305 $8,059,404 $9,271,720 $9,846,957 122.18%



MARYLAND CASUALTY 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 0.12% $19,791.00 $22,820.00 $0.00 $0.00 0.00%
Missouri Total 100.00% $16,956,695 $17,022,030 $8,827,137 $10,146,718 59.61%



MARYLAND CASUALTY 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 0.35% $2,121,351.00 $2,486,285.00 $759,751.00 $405,771.00 16.32%
Missouri Total 100.00% $607,509,479 $606,804,684 $310,259,666 $298,468,703 49.19%



MARYLAND CASUALTY 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 0.04% $248,167.00 $215,495.00 $678,306.00 $383,220.00 177.83%
Missouri Total 100.00% $679,862,271 $690,205,385 $452,712,053 $461,544,429 66.87%



MARYLAND CASUALTY 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 0.05% $41,686.00 $54,277.00 $0.00 $-191.00 -0.35%
Missouri Total 100.00% $87,756,586 $87,451,308 $336,994 $255,691 0.29%



MARYLAND CASUALTY 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 0.00% $0.00 $0.00 $0.00 $12.00 0.00%
Missouri Total 100.00% $20,805,445 $20,566,492 $13,613,445 $14,143,100 68.77%



MARYLAND CASUALTY 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 0.00% $0.00 $0.00 $0.00 $-6.00 0.00%
Missouri Total 100.00% $1,378,692,636 $1,328,826,781 $740,293,520 $783,627,652 58.97%



MARYLAND CASUALTY 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 0.01% $14,781.00 $21,152.00 $12,964.00 $13,578.00 64.19%
Missouri Total 100.00% $213,958,608 $212,889,339 $109,685,143 $103,375,666 48.56%



MARYLAND CASUALTY 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 0.00% $15,151.00 $15,317.00 $-3,513,795.00 $20,440.00 133.45%
Missouri Total 100.00% $585,627,179 $576,485,720 $284,022,044 $264,509,677 45.88%



MARYLAND CASUALTY 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 0.00% $0.00 $0.00 $0.00 $-51.00 0.00%
Missouri Total 100.00% $772,271,799 $761,347,849 $456,137,054 $436,190,500 57.29%



MARYLAND CASUALTY 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 0.00% $0.00 $0.00 $140,617.00 $-301,219.00 0.00%
Missouri Total 100.00% $24,912,194 $24,812,727 $27,885,813 $29,809,529 120.14%



MARYLAND CASUALTY COMPANY

2010 Supplemental Data for

Property & Casualty

Surety

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.00% $50.00 $50.00 $0.00 $8.00 16.00%
Missouri Total 100.00% $78,550,219 $78,072,741 $60,653,909 $61,259,839 78.47%



MARYLAND CASUALTY 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 0.07% $321,630.00 $403,699.00 $107,335.00 $-11,104.00 -2.75%
Missouri Total 100.00% $441,308,880 $445,808,731 $254,777,010 $244,015,159 54.74%



MARYLAND CASUALTY 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 0.00% $0.00 $0.00 $0.00 $-6.00 0.00%
Missouri Total 100.00% $1,442,146,372 $1,389,520,620 $775,464,644 $820,424,289 59.04%



MARYLAND CASUALTY 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 0.00% $0.00 $0.00 $0.00 $-51.00 0.00%
Missouri Total 100.00% $2,887,388,073 $2,866,814,132 $1,730,926,545 $1,670,104,975 58.26%



MARYLAND CASUALTY 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 0.03% $2,762,816.00 $3,196,275.00 $-1,814,822.00 $510,458.00 15.97%
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):