NATIONAL INTERSTATE INSURANCE COMPANY

2012 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 0.61% $451,700.00 $501,716.00 $410,594.00 $269,260.00 53.67%
Missouri Total 100.00% $73,563,009 $72,251,431 $46,974,050 $45,740,179 63.31%



NATIONAL INTERSTATE INSURANCE COMPANY

2012 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 0.51% $277,422.00 $298,488.00 $202,738.00 $473,196.00 158.53%
Missouri Total 100.00% $54,492,447 $54,889,116 $51,451,857 $51,189,453 93.26%



NATIONAL INTERSTATE INSURANCE COMPANY

2012 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 1.22% $2,860,425.00 $2,655,947.00 $2,149,456.00 $-794,882.00 -29.93%
Missouri Total 100.00% $233,555,349 $233,795,288 $134,486,974 $77,298,502 33.06%



NATIONAL INTERSTATE INSURANCE COMPANY

2012 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 4.17% $2,811,661.00 $2,573,307.00 $901,832.00 $2,166,158.00 84.18%
Missouri Total 100.00% $67,437,962 $65,871,928 $38,046,788 $40,561,485 61.58%



NATIONAL INTERSTATE INSURANCE COMPANY

2012 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% $198.00 $297.00 $373.00 $373.00 125.59%
Missouri Total 100.00% $14,562,422 $14,369,487 $3,930,460 $5,335,071 37.13%



NATIONAL INTERSTATE INSURANCE COMPANY

2012 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 0.04% $7,774.00 $9,432.00 $45,483.00 $617,945.00 6,551.58%
Missouri Total 100.00% $19,016,424 $18,787,244 $9,138,092 $8,251,901 43.92%



NATIONAL INTERSTATE INSURANCE COMPANY

2012 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 0.00% $164.00 $164.00 $0.00 $5.00 3.05%
Missouri Total 100.00% $636,825,329 $627,924,214 $703,032,634 $673,757,224 107.30%



NATIONAL INTERSTATE INSURANCE COMPANY

2012 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 0.28% $2,165,188.00 $1,115,418.00 $449,859.00 $744,976.00 66.79%
Missouri Total 100.00% $769,309,531 $755,858,998 $473,625,893 $521,822,963 69.04%



NATIONAL INTERSTATE INSURANCE COMPANY

2012 Supplemental Data for

Property & Casualty

Earthquake

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.00% $60.00 $60.00 $0.00 $9.00 15.00%
Missouri Total 100.00% $93,309,847 $91,000,667 $191,930 $684,955 0.75%



NATIONAL INTERSTATE INSURANCE COMPANY

2012 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 0.06% $160,645.00 $139,606.00 $59,172.00 $68,875.00 49.34%
Missouri Total 100.00% $251,077,947 $245,818,928 $107,952,815 $106,816,632 43.45%



NATIONAL INTERSTATE INSURANCE COMPANY

2012 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 0.04% $6,121.00 $5,737.00 $0.00 $66.00 1.15%
Missouri Total 100.00% $16,639,148 $16,746,008 $9,411,686 $3,916,699 23.39%



NATIONAL INTERSTATE INSURANCE COMPANY

2012 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% $0.00 $0.00 $0.00 $-23.00 0.00%
Missouri Total 100.00% $27,508,745 $28,825,002 $13,092,235 $19,214,050 66.66%



NATIONAL INTERSTATE INSURANCE COMPANY

2012 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 0.13% $604,624.00 $484,795.00 $3,267.00 $39,696.00 8.19%
Missouri Total 100.00% $461,691,015 $447,268,928 $219,280,553 $181,607,186 40.60%



NATIONAL INTERSTATE INSURANCE COMPANY

2012 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 0.00% $1.00 $1.00 $0.00 $0.00 0.00%
Missouri Total 100.00% $4,211,591 $3,793,470 $702,511 $823,038 21.70%



NATIONAL INTERSTATE INSURANCE COMPANY

2012 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% $46,661.00 $51,166.00 $54,347.00 $35,385.00 69.16%
Missouri Total 100.00% $775,031,437 $766,473,191 $466,017,354 $460,478,571 60.08%



NATIONAL INTERSTATE INSURANCE COMPANY

2012 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 0.02% $91,795.00 $99,225.00 $80,269.00 $122,507.00 123.46%
Missouri Total 100.00% $508,767,073 $500,798,890 $525,177,476 $527,242,547 105.28%



NATIONAL INTERSTATE INSURANCE COMPANY

2012 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% $6,837.00 $8,148.00 $0.00 $0.00 0.00%
Missouri Total 100.00% $789,674,783 $781,038,431 $465,749,146 $472,619,351 60.51%



NATIONAL INTERSTATE INSURANCE COMPANY

2012 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% $4,928.00 $5,747.00 $1,472.00 $2,935.00 51.07%
Missouri Total 100.00% $600,072,956 $590,305,878 $379,069,068 $379,192,540 64.24%



NATIONAL INTERSTATE INSURANCE COMPANY

2012 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% $1,455.00 $1,730.00 $0.00 $0.00 0.00%
Missouri Total 100.00% $86,062,242 $86,594,497 $51,798,990 $50,283,494 58.07%



NATIONAL INTERSTATE INSURANCE COMPANY

2012 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% $1,225.00 $1,436.00 $0.00 $0.00 0.00%
Missouri Total 100.00% $67,341,348 $67,205,782 $44,795,404 $54,261,475 80.74%



NATIONAL INTERSTATE INSURANCE COMPANY

2012 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% $1,225.00 $1,436.00 $0.00 $0.00 0.00%
Missouri Total 100.00% $120,255,952 $125,353,148 $74,045,776 $77,573,386 61.88%



NATIONAL INTERSTATE INSURANCE COMPANY

2012 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 1.39% $6,409,180.00 $6,039,187.00 $3,710,476.00 $2,732,050.00 45.24%
Missouri Total 100.00% $462,627,613 $459,964,494 $284,028,221 $228,376,591 49.65%



NATIONAL INTERSTATE INSURANCE COMPANY

2012 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% $154,126.00 $168,888.00 $136,088.00 $160,827.00 95.23%
Missouri Total 100.00% $2,949,920,889 $2,920,504,822 $2,007,630,042 $2,022,653,624 69.26%



NATIONAL INTERSTATE INSURANCE COMPANY

2012 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 0.11% $9,500,109.00 $7,953,856.00 $4,358,862.00 $3,746,481.00 47.10%
Missouri Total 100.00% $8,797,938,375 $8,628,677,686 $7,047,847,291 $6,788,635,323 78.68%



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