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

MEDIUM SIZE INSURERS ( 85 - 399 CLAIMS PER YEAR )

NAIC

INSURER

REPORTS

ERRORS

ACCURACY
RATIO

YEAR TO
DATE

3 YEAR
PERCENT

SI

SCHNEIDER NATIONAL CARRIERS INC

53

0

100.0%

100.0%

95.2%

SI

COUNTY OF MILWAUKEE

121

1

99.2%

99.2%

98.7%

SI

CITY OF MADISON

113

1

99.1%

99.1%

97.6%

SI

DAIMLERCHRYSLER CORPORATION

136

2

98.5%

98.5%

91.3%

25887

UNITED STATES FIDELITY & GUARANTY C

120

2

98.3%

98.3%

91.3%

42480

VENTURE INS CO

52

1

98.1%

98.1%

96.6%

21407

EMCASCO INSURANCE CO

294

6

98.0%

98.0%

95.9%

SI

BRIGGS & STRATTON CORP

135

4

97.0%

97.0%

94.5%

SI

MILWAUKEE BOARD OF SCHOOL DIRECTORS

167

5

97.0%

97.0%

97.0%

SI

COUNTY OF ROCK

59

2

96.6%

96.6%

96.7%

14303

INTEGRITY MUTUAL INS CO

135

5

96.3%

96.3%

94.8%

27855

ZURICH AMERICAN INS OF IL

147

6

95.9%

95.9%

94.4%

10804

CONTINENTAL WESTERN INS CO

48

2

95.8%

95.8%

90.2%

18988

AUTO OWNERS INS CO

70

3

95.7%

95.7%

94.0%

SI

MILWAUKEE TRANSPORT SERVICES INC

70

3

95.7%

95.7%

97.0%

19682

HARTFORD FIRE INSURANCE CO

138

6

95.7%

95.7%

95.7%

20443

CONTINENTAL CASUALTY CO

91

4

95.6%

95.6%

88.4%

20699

ACE PROPERTY AND CASUALTY INSURANCE

113

5

95.6%

95.6%

97.1%

40142

AMERICAN ZURICH INS CO

88

4

95.5%

95.5%

92.3%

13935

FEDERATED MUTUAL INS CO

214

10

95.3%

95.3%

96.6%

40592

RELIANCE NATIONAL INS CO

105

5

95.2%

95.2%

90.6%

24147

OLD REPUBLIC INS CO

143

7

95.1%

95.1%

93.3%

21105

NORTH RIVER INS CO THE

178

10

94.4%

94.4%

94.0%

SI

UW-SYSTEM ADMINISTRATION

140

8

94.3%

94.3%

95.7%

29459

TWIN CITY FIRE INS CO

121

7

94.2%

94.2%

94.9%

13986

FRANKENMUTH MUTUAL INS CO

171

10

94.2%

94.2%

93.2%

SI

KMART CORPORATION

51

3

94.1%

94.1%

87.1%

31895

AMERICAN INTERSTATE INS CO

65

4

93.8%

93.8%

91.9%

15091

RURAL MUTUAL INS CO

192

12

93.8%

93.8%

89.8%

23280

CINCINNATI INDEMNITY CO

80

5

93.8%

93.8%

95.0%

23345

MERIDIAN MUTUAL INS CO

64

4

93.8%

93.8%

93.4%

33600

L M INSURANCE CORP

93

6

93.5%

93.5%

93.3%

24414

GENERAL CASUALTY CO OF WI

93

6

93.5%

93.5%

92.7%

33588

FIRST LIBERTY INS CORP THE

122

8

93.4%

93.4%

95.3%

37478

HARTFORD INSURANCE CO OF THE MIDWES

158

12

92.4%

92.4%

95.6%

25682

TRAVELERS INDEMNITY CO OF CT THE

197

15

92.4%

92.4%

93.2%

21415

EMPLOYERS MUTUAL CASUALTY CO

105

8

92.4%

92.4%

92.8%

31003

TRI STATE INS CO OF MN

51

4

92.2%

92.2%

87.9%

22543

SECURA INSURANCE A MUTUAL CO

241

19

92.1%

92.1%

91.9%

30562

AMERICAN MANUFACTURERS MUTUAL INS C

260

21

91.9%

91.9%

89.8%

23043

LIBERTY MUTUAL INS CO

133

11

91.7%

91.7%

90.2%

24430

RELIANCE NATIONAL INDEMNITY CO

205

17

91.7%

91.7%

90.4%

23108

LUMBERMENS UNDERWRITING ALLIANCE US

60

5

91.7%

91.7%

92.7%

10545

CASUALTY INSURANCE

59

5

91.5%

91.5%

88.2%

10472

CAPITOL INDEMNITY CORP

98

9

90.8%

90.8%

90.3%

14516

LAKE STATES INS CO

42

4

90.5%

90.5%

90.0%

41181

UNIVERSAL UNDERWRITERS INS CO

60

6

90.0%

90.0%

90.2%

20346

PACIFIC INDEMNITY CO

117

12

89.7%

89.7%

91.5%

24112

WESTFIELD INSURANCE CO

68

7

89.7%

89.7%

87.3%

39357

TRAVELERS INSURANCE CO THE

188

20

89.4%

89.4%

88.6%

19275

AMERICAN FAMILY MUTUAL INS CO

167

18

89.2%

89.2%

93.4%

19429

INSURANCE COMPANY OF STATE OF PA TH

129

14

89.1%

89.1%

88.2%

10677

CINCINNATI INSURANCE CO THE

264

30

88.6%

88.6%

89.6%

42404

LIBERTY INSURANCE CORP

122

14

88.5%

88.5%

91.9%

SI

GENERAL MOTORS CORPORATION

137

16

88.3%

88.3%

82.7%

19380

AMERICAN HOME ASSURANCE CO

117

14

88.0%

88.0%

89.7%

14591

MILWAUKEE MUTUAL INS CO

72

9

87.5%

87.5%

86.7%

24457

RELIANCE INS CO

181

24

86.7%

86.7%

88.1%

19895

ATLANTIC MUTUAL INS CO

64

9

85.9%

85.9%

92.8%

37273

FIREMANS FUND INS CO OF WI

77

11

85.7%

85.7%

90.9%

19690

AMERICAN ECONOMY INS CO

75

11

85.3%

85.3%

92.6%

36919

TOWER INSURANCE CO INC

98

15

84.7%

84.7%

84.9%

22918

AMERICAN MOTORISTS

59

11

81.4%

81.4%

88.1%

22292

HANOVER INSURANCE CO THE

64

12

81.3%

81.3%

88.1%

18910

AMERICAN PROTECTION INS CO

23

9

60.9%

60.9%

88.1%

TOTALS FOR GROUP

7,673

559

92.7%

92.7%

92.1%