INDICATOR 6: ACCURACY OF WEEKLY RATES AND TOTAL PAYMENTS--1ST QUARTER, 2000

LARGE INSURERS ( 400 CLAIMS OR MORE PER YEAR )

NAIC

INSURER

REPORTS

ERRORS

ACCURACY
RATIO

YEAR TO
DATE

3 YEAR
PERCENT

SI

CITY OF MILWAUKEE

510

2

99.6%

99.6%

98.8%

20486

TRANSCONTINENTAL INSURANCE CO

439

15

96.6%

96.6%

95.1%

15350

WEST BEND MUTUAL INS CO

927

40

95.7%

95.7%

94.9%

40827

VIRGINIA SURETY CO INC

533

23

95.7%

95.7%

92.6%

29157

UNITED WISCONSIN

410

19

95.4%

95.4%

94.5%

14184

HERITAGE MUTUAL INSURANCE

834

39

95.3%

95.3%

95.0%

24449

REGENT INSURANCE CO

810

41

94.9%

94.9%

93.8%

22748

PACIFIC EMPLOYERS INS CO

346

19

94.5%

94.5%

96.2%

SI

DEPT OF ADMINISTRATION

249

14

94.4%

94.4%

93.4%

20494

TRANSPORTATION INSURANCE CO

1,440

87

94.0%

94.0%

93.8%

24767

ST PAUL FIRE & MARINE INS CO

384

24

93.8%

93.8%

91.1%

11207

FREMONT INDEMNITY CO

790

50

93.7%

93.7%

93.0%

15261

SOCIETY INSURANCE A MUTUAL CO

586

38

93.5%

93.5%

94.3%

21873

FIREMANS FUND INS CO

292

19

93.5%

93.5%

94.7%

16535

ZURICH AMERICAN INSURANCE COMPANY

777

51

93.4%

93.4%

93.8%

24872

CONNECTICUT INDEMNITY CO THE

1,123

77

93.1%

93.1%

92.6%

25674

TRAVELERS INDEMNITY CO OF IL

536

38

92.9%

92.9%

93.0%

23035

LIBERTY MUTUAL FIRE INS CO

650

48

92.6%

92.6%

93.6%

24988

SENTRY INSURANCE A MUTUAL CO

1,004

75

92.5%

92.5%

92.2%

26042

WAUSAU UNDERWRITERS INS CO

835

63

92.5%

92.5%

93.8%

19445

NATIONAL UNION FIRE INS CO OF PITTS

506

42

91.7%

91.7%

90.0%

21458

EMPLOYERS INSURANCE OF WAUSAU

1,237

109

91.2%

91.2%

91.1%

22977

LUMBERMENS MUTUAL CAS CO

395

35

91.1%

91.1%

89.7%

26069

WAUSAU BUSINESS INS CO

336

31

90.8%

90.8%

91.8%

26425

WAUSAU GENERAL INS CO

371

44

88.1%

88.1%

91.1%

TOTALS FOR GROUP

16,320

1,043

93.6%

93.6%

93.2%