MASSACHUSETTS BAY INSURANCE COMPANY

2005 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 0.01% $12,187.00 $18,092.00 $0.00 $296.00 1.64%
Missouri Total 100.00% $94,966,273 $95,533,021 $47,545,217 $48,272,677 50.53%



MASSACHUSETTS BAY INSURANCE COMPANY

2005 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 0.01% $4,849.00 $7,222.00 $6,405.00 $6,040.00 83.63%
Missouri Total 100.00% $63,177,401 $64,005,865 $24,175,823 $25,747,008 40.23%



MASSACHUSETTS BAY INSURANCE COMPANY

2005 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 0.01% $25,140.00 $38,868.00 $13,000.00 $-148,274.00 -381.48%
Missouri Total 100.00% $268,161,058 $271,980,407 $147,975,880 $159,836,768 58.77%



MASSACHUSETTS BAY INSURANCE COMPANY

2005 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 0.01% $9,272.00 $13,403.00 $2,201.00 $-1,080.00 -8.06%
Missouri Total 100.00% $82,321,432 $79,876,541 $39,335,646 $42,737,585 53.50%



MASSACHUSETTS BAY INSURANCE COMPANY

2005 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% $1,329.00 $1,272.00 $0.00 $0.00 0.00%
Missouri Total 100.00% $61,808,059 $61,009,066 $11,841,379 $15,054,425 24.68%



MASSACHUSETTS BAY INSURANCE COMPANY

2005 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 0.01% $1,526.00 $1,422.00 $36,900.00 $0.00 0.00%
Missouri Total 100.00% $17,687,763 $17,302,729 $10,537,218 $10,671,396 61.67%



MASSACHUSETTS BAY INSURANCE COMPANY

2005 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 0.00% $919.00 $898.00 $0.00 $-265.00 -29.51%
Missouri Total 100.00% $135,755,240 $131,372,826 $41,125,322 $23,826,255 18.14%



MASSACHUSETTS BAY INSURANCE COMPANY

2005 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 0.03% $217,632.00 $312,646.00 $1,583,389.00 $1,295,502.00 414.37%
Missouri Total 100.00% $622,649,146 $614,760,000 $249,031,666 $248,131,677 40.36%



MASSACHUSETTS BAY INSURANCE COMPANY

2005 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 0.00% $29,461.00 $47,985.00 $270,434.00 $303,943.00 633.41%
Missouri Total 100.00% $1,008,002,549 $968,998,320 $461,730,864 $594,472,086 61.35%



MASSACHUSETTS BAY INSURANCE COMPANY

2005 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 0.00% $1,200.00 $1,600.00 $0.00 $0.00 0.00%
Missouri Total 100.00% $125,326,456 $123,830,473 $49,964,516 $52,859,548 42.69%



MASSACHUSETTS BAY INSURANCE COMPANY

2005 Supplemental Data for

Property & Casualty

Earthquake

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.01% $4,364.00 $5,653.00 $0.00 $0.00 0.00%
Missouri Total 100.00% $72,917,424 $71,294,758 $251,686 $-954,977 -1.34%



MASSACHUSETTS BAY INSURANCE COMPANY

2005 Supplemental Data for

Property & Casualty

Excess Workers Compensation

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.02% $5,469.00 $5,484.00 $0.00 $-7,585.00 -138.31%
Missouri Total 100.00% $22,036,800 $23,215,246 $7,242,904 $10,626,397 45.77%



MASSACHUSETTS BAY INSURANCE COMPANY

2005 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 0.01% $107,908.00 $141,232.00 $158,457.00 $153,651.00 108.79%
Missouri Total 100.00% $974,940,150 $962,933,485 $397,280,337 $443,502,680 46.06%



MASSACHUSETTS BAY INSURANCE COMPANY

2005 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 0.00% $1,173.00 $1,962.00 $0.00 $-48.00 -2.45%
Missouri Total 100.00% $201,917,577 $199,964,322 $75,938,842 $90,734,243 45.38%



MASSACHUSETTS BAY INSURANCE COMPANY

2005 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 0.00% $9,445.00 $14,680.00 $4,556.00 $5,956.00 40.57%
Missouri Total 100.00% $785,477,015 $793,406,772 $450,298,920 $448,529,725 56.53%



MASSACHUSETTS BAY INSURANCE COMPANY

2005 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 0.00% $4,763.00 $7,099.00 $2,087.00 $3,186.00 44.88%
Missouri Total 100.00% $457,656,918 $460,997,016 $204,530,039 $202,705,789 43.97%



MASSACHUSETTS BAY INSURANCE COMPANY

2005 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% $9,335.00 $14,855.00 $0.00 $14,975.00 100.81%
Missouri Total 100.00% $719,748,706 $719,174,030 $438,738,616 $475,112,521 66.06%



MASSACHUSETTS BAY INSURANCE COMPANY

2005 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 0.00% $6,070.00 $8,084.00 $6,831.00 $6,831.00 84.50%
Missouri Total 100.00% $571,950,381 $573,165,668 $365,913,330 $365,566,650 63.78%



MASSACHUSETTS BAY INSURANCE COMPANY

2005 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 0.00% $1,294.00 $1,245.00 $0.00 $0.00 0.00%
Missouri Total 100.00% $99,033,236 $98,995,200 $61,234,899 $57,751,777 58.34%



MASSACHUSETTS BAY INSURANCE COMPANY

2005 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 0.00% $648.00 $622.00 $0.00 $0.00 0.00%
Missouri Total 100.00% $45,065,083 $43,954,509 $28,229,009 $32,867,920 74.78%



MASSACHUSETTS BAY INSURANCE COMPANY

2005 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 0.00% $2,698.00 $2,586.00 $15,000.00 $0.00 0.00%
Missouri Total 100.00% $91,622,974 $91,750,496 $47,367,334 $40,344,400 43.97%



MASSACHUSETTS BAY INSURANCE COMPANY

2005 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 0.01% $5,083.00 $5,037.00 $0.00 $0.00 0.00%
Missouri Total 100.00% $45,726,733 $48,846,364 $23,180,412 $4,761,872 9.75%



MASSACHUSETTS BAY INSURANCE COMPANY

2005 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% $250.00 $3,446.00 $0.00 $-907.00 -26.32%
Missouri Total 100.00% $67,003,050 $65,353,672 $19,740,699 $20,079,091 30.72%



MASSACHUSETTS BAY INSURANCE COMPANY

2005 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 0.01% $54,303.00 $80,279.00 $58,506.00 $-143,018.00 -178.15%
Missouri Total 100.00% $588,121,986 $589,707,629 $281,411,163 $302,319,859 51.27%



MASSACHUSETTS BAY INSURANCE COMPANY

2005 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 0.00% $2,119.00 $2,498.00 $0.00 $-265.00 -10.61%
Missouri Total 100.00% $271,373,726 $265,149,404 $100,666,288 $86,534,872 32.64%



MASSACHUSETTS BAY INSURANCE COMPANY

2005 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 0.01% $107,908.00 $141,232.00 $158,457.00 $153,651.00 108.79%
Missouri Total 100.00% $1,056,946,691 $1,045,454,044 $430,664,376 $475,240,408 45.46%



MASSACHUSETTS BAY INSURANCE COMPANY

2005 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% $34,253.00 $49,171.00 $28,474.00 $30,948.00 62.94%
Missouri Total 100.00% $2,773,452,710 $2,784,301,481 $1,597,094,439 $1,623,488,230 58.31%



MASSACHUSETTS BAY INSURANCE COMPANY

2005 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 0.01% $462,015.00 $655,393.00 $2,099,260.00 $1,632,221.00 249.04%
Missouri Total 100.00% $8,218,883,685 $8,161,366,248 $4,027,395,001 $4,348,337,255 53.28%



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