NATIONAL INTERSTATE INSURANCE COMPANY

2009 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 0.92% $634,300.00 $523,916.00 $346,244.00 $15,174.00 2.90%
Missouri Total 100.00% $69,154,118 $71,801,637 $38,620,769 $37,867,947 52.74%



NATIONAL INTERSTATE INSURANCE COMPANY

2009 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 0.67% $333,008.00 $281,766.00 $87,477.00 $262,833.00 93.28%
Missouri Total 100.00% $49,460,665 $51,448,150 $27,569,025 $26,734,442 51.96%



NATIONAL INTERSTATE INSURANCE COMPANY

2009 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 0.91% $2,164,400.00 $2,012,192.00 $1,307,401.00 $565,872.00 28.12%
Missouri Total 100.00% $237,445,190 $248,038,410 $154,682,730 $137,117,232 55.28%



NATIONAL INTERSTATE INSURANCE COMPANY

2009 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 3.38% $1,994,609.00 $1,915,820.00 $413,153.00 $55,424.00 2.89%
Missouri Total 100.00% $59,009,477 $59,232,722 $33,517,860 $31,719,492 53.55%



NATIONAL INTERSTATE INSURANCE COMPANY

2009 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% $397.00 $384.00 $46,672.00 $1,579.00 411.20%
Missouri Total 100.00% $8,332,300 $8,457,490 $4,843,583 $7,012,584 82.92%



NATIONAL INTERSTATE INSURANCE COMPANY

2009 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 0.13% $20,640.00 $14,636.00 $38,305.00 $30,832.00 210.66%
Missouri Total 100.00% $15,315,772 $15,501,899 $7,191,076 $11,158,029 71.98%



NATIONAL INTERSTATE INSURANCE COMPANY

2009 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 0.07% $508,740.00 $462,248.00 $250,611.00 $395,873.00 85.64%
Missouri Total 100.00% $743,922,238 $784,442,587 $459,440,256 $412,467,149 52.58%



NATIONAL INTERSTATE INSURANCE COMPANY

2009 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 0.07% $156,375.00 $183,288.00 $188,518.00 $126,273.00 68.89%
Missouri Total 100.00% $211,405,830 $223,252,884 $128,380,740 $83,255,877 37.29%



NATIONAL INTERSTATE INSURANCE COMPANY

2009 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 0.02% $3,165.00 $3,274.00 $522.00 $479.00 14.63%
Missouri Total 100.00% $16,230,163 $16,293,746 $18,007,399 $8,205,752 50.36%



NATIONAL INTERSTATE INSURANCE COMPANY

2009 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 0.00% $518.00 $791.00 $0.00 $-81.00 -10.24%
Missouri Total 100.00% $33,167,077 $33,546,033 $14,673,687 $11,468,045 34.19%



NATIONAL INTERSTATE INSURANCE COMPANY

2009 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 0.04% $240,741.00 $252,991.00 $8,243.00 $13,904.00 5.50%
Missouri Total 100.00% $601,938,646 $616,111,938 $304,288,865 $287,982,695 46.74%



NATIONAL INTERSTATE INSURANCE COMPANY

2009 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 0.01% $67,955.00 $76,185.00 $125,769.00 $125,767.00 165.08%
Missouri Total 100.00% $760,505,125 $758,741,635 $445,596,171 $453,617,037 59.79%



NATIONAL INTERSTATE INSURANCE COMPANY

2009 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 0.04% $184,570.00 $190,203.00 $264,782.00 $242,192.00 127.33%
Missouri Total 100.00% $493,695,416 $488,770,299 $254,052,988 $258,879,794 52.97%



NATIONAL INTERSTATE INSURANCE COMPANY

2009 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% $13,007.00 $14,689.00 $0.00 $3,784.00 25.76%
Missouri Total 100.00% $721,381,361 $714,805,595 $451,704,251 $466,129,688 65.21%



NATIONAL INTERSTATE INSURANCE COMPANY

2009 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% $8,167.00 $9,061.00 $3,853.00 $104.00 1.15%
Missouri Total 100.00% $586,305,649 $583,737,349 $368,569,673 $372,977,567 63.89%



NATIONAL INTERSTATE INSURANCE COMPANY

2009 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% $2,973.00 $3,347.00 $0.00 $0.00 0.00%
Missouri Total 100.00% $89,155,033 $89,610,115 $56,332,098 $59,021,917 65.87%



NATIONAL INTERSTATE INSURANCE COMPANY

2009 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% $2,190.00 $2,477.00 $0.00 $0.00 0.00%
Missouri Total 100.00% $66,231,520 $64,967,060 $38,805,509 $43,997,057 67.72%



NATIONAL INTERSTATE INSURANCE COMPANY

2009 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% $2,211.00 $2,485.00 $0.00 $0.00 0.00%
Missouri Total 100.00% $104,452,371 $103,928,980 $57,694,118 $60,672,629 58.38%



NATIONAL INTERSTATE INSURANCE COMPANY

2009 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 1.17% $5,147,354.00 $4,748,714.00 $2,239,252.00 $931,714.00 19.62%
Missouri Total 100.00% $438,717,522 $454,480,308 $266,425,043 $251,609,726 55.36%



NATIONAL INTERSTATE INSURANCE COMPANY

2009 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 0.01% $281,073.00 $298,447.00 $394,404.00 $371,847.00 124.59%
Missouri Total 100.00% $2,824,652,648 $2,807,501,540 $1,673,553,485 $1,716,047,558 61.12%



NATIONAL INTERSTATE INSURANCE COMPANY

2009 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 0.08% $6,337,966.00 $5,949,753.00 $3,081,550.00 $1,840,009.00 30.93%
Missouri Total 100.00% $8,304,542,734 $8,329,171,627 $4,993,465,146 $4,871,221,055 58.48%



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