WESTPORT INSURANCE CORPORATION

2003 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 0.87% $192,291.00 $180,723.00 $0.00 $-37,473.00 -20.74%
Missouri Total 100.00% $22,028,458 $22,133,751 $9,644,069 $5,521,170 24.94%



WESTPORT INSURANCE CORPORATION

2003 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 0.29% $292,751.00 $151,960.00 $21,246.00 $65,864.00 43.34%
Missouri Total 100.00% $99,999,479 $100,773,243 $48,855,092 $44,874,488 44.53%



WESTPORT INSURANCE CORPORATION

2003 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 0.49% $286,842.00 $148,893.00 $3,335.00 $10,339.00 6.94%
Missouri Total 100.00% $58,013,348 $57,788,854 $33,980,947 $32,861,398 56.86%



WESTPORT INSURANCE CORPORATION

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 0.45% $1,124,468.00 $583,686.00 $60,500.00 $187,554.00 32.13%
Missouri Total 100.00% $249,443,701 $242,948,043 $153,259,759 $190,400,064 78.37%



WESTPORT INSURANCE CORPORATION

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 0.14% $124,941.00 $64,854.00 $39,492.00 $122,428.00 188.77%
Missouri Total 100.00% $92,324,565 $89,158,290 $43,901,369 $42,341,715 47.49%



WESTPORT INSURANCE CORPORATION

2003 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 0.00% $20.00 $10.00 $0.00 $0.00 0.00%
Missouri Total 100.00% $7,494,910 $7,185,991 $1,643,260 $1,766,264 24.58%



WESTPORT INSURANCE CORPORATION

2003 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 0.00% $84.00 $45.00 $10,023.00 $31,071.00 69,046.67%
Missouri Total 100.00% $17,959,726 $18,218,323 $6,302,966 $11,344,777 62.27%



WESTPORT INSURANCE CORPORATION

2003 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 2.93% $3,412,659.00 $2,886,744.00 $0.00 $106,732.00 3.70%
Missouri Total 100.00% $116,509,491 $114,986,802 $72,238,481 $54,113,894 47.06%



WESTPORT INSURANCE CORPORATION

2003 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 0.43% $2,489,913.00 $3,209,481.00 $3,235,060.00 $2,376,084.00 74.03%
Missouri Total 100.00% $573,919,772 $548,985,654 $277,364,391 $312,408,760 56.91%



WESTPORT INSURANCE CORPORATION

2003 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 1.68% $15,189,885.00 $14,760,100.00 $7,538,847.00 $12,668,993.00 85.83%
Missouri Total 100.00% $903,170,880 $859,891,451 $453,558,549 $587,932,686 68.37%



WESTPORT INSURANCE CORPORATION

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 1.82% $1,160,354.00 $835,109.00 $0.00 $0.00 0.00%
Missouri Total 100.00% $63,858,848 $58,427,399 $36,237 $361,209 0.62%



WESTPORT INSURANCE CORPORATION

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 0.09% $160,884.00 $94,678.00 $315,570.00 $215,959.00 228.10%
Missouri Total 100.00% $182,338,531 $187,165,278 $71,297,214 $69,123,743 36.93%



WESTPORT INSURANCE CORPORATION

2003 Supplemental Data for

Property & Casualty

Medical Malpractice - Other

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.38% $41,015.00 $36,080.00 $0.00 $1,097.00 3.04%
Missouri Total 100.00% $10,792,663 $13,881,532 $10,122,365 $30,991,680 223.26%



WESTPORT INSURANCE CORPORATION

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 0.46% $179,061.00 $171,326.00 $172,134.00 $68,255.00 39.84%
Missouri Total 100.00% $38,730,395 $36,434,473 $14,874,486 $6,961,457 19.11%



WESTPORT INSURANCE CORPORATION

2003 Supplemental Data for

Property & Casualty

Other Specific

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total -0.04% $-2,005.00 $-1,943.00 $38,571.00 $39,457.00 -2,030.73%
Missouri Total 100.00% $5,273,718 $1,956,902 $2,157,760 $2,825,055 144.36%



WESTPORT INSURANCE CORPORATION

2003 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 0.32% $138,283.00 $70,324.00 $0.00 $23,356.00 33.21%
Missouri Total 100.00% $42,611,734 $41,040,430 $40,107,443 $50,268,252 122.48%



WESTPORT INSURANCE CORPORATION

2003 Supplemental Data for

Property & Casualty

Professional Liability (Excl Medical Malpractice)

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 11.36% $2,960,395.00 $2,868,217.00 $353,609.00 $361,725.00 12.61%
Missouri Total 100.00% $26,055,353 $21,252,666 $12,810,273 $18,589,750 87.47%



WESTPORT INSURANCE CORPORATION

2003 Supplemental Data for

Property & Casualty

Real Estate Malpractice

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.73% $10,950.00 $10,609.00 $0.00 $0.00 0.00%
Missouri Total 100.00% $1,502,753 $-545,691 $230,171 $779,853 -142.91%



WESTPORT INSURANCE CORPORATION

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 0.35% $1,829,106.00 $949,448.00 $134,596.00 $417,256.00 43.95%
Missouri Total 100.00% $525,235,729 $516,072,744 $287,943,393 $323,588,706 62.70%



WESTPORT INSURANCE CORPORATION

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 1.52% $3,412,659.00 $2,886,744.00 $0.00 $106,732.00 3.70%
Missouri Total 100.00% $224,541,860 $219,821,214 $138,606,011 $117,163,205 53.30%



WESTPORT INSURANCE CORPORATION

2003 Supplemental Data for

Property & Casualty

Total Medical Malpractice

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.02% $41,015.00 $36,080.00 $0.00 $1,097.00 3.04%
Missouri Total 100.00% $186,479,369 $169,970,363 $83,749,885 $164,309,442 96.67%



WESTPORT INSURANCE CORPORATION

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 0.38% $29,037,287.00 $27,305,708.00 $13,813,387.00 $18,312,917.00 67.07%
Missouri Total 100.00% $7,709,068,371 $7,428,541,557 $4,322,007,505 $4,840,084,182 65.16%



WESTPORT INSURANCE CORPORATION

2003 Supplemental Data for

Property & Casualty

Umbrella

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 3.48% $1,274,496.00 $1,234,812.00 $2,025,000.00 $2,071,476.00 167.76%
Missouri Total 100.00% $36,612,192 $28,227,670 $70,862,268 $104,475,926 370.12%



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