At December 31,

For the Year Ended December 31,

Deferred
Policy
Acquisition
Cost

Reserves
for Unpaid
Claims and
Claim
Adjustment
Expenses

Discount if
Any
Deducted,
in Reserves
for Unpaid
Claims and
Claim
Adjustment
Expenses

Unearned
Premiums

Earned
Premiums

Net
Investment
Income

Claims and Claim
Adjustment Expenses
Incurred Related to

Amortization
of Deferred
Policy
Acquisition
Costs

Paid
Claims and
Claim
Adjustment
Expenses

Premiums
Written

Year

Line of Business

Current
Year

Prior
Year

(

$

in millions)

2018

Property and Casualty Insurance

$

$464.5

$

$12,250.3

$

$-

$

$2,267.1

$

$4,976.2

$

$480.9

$

$3,849.4

$

$(329.0)

$

$1,271.4

$

$3,257.9

$

$5,048.4

2017

Property and Casualty Insurance

$

453.3

$

11,871.3

$

-

$

2,182.3

$

4,955.0

$

434.6

$

3,918.8

$

(298.6)

$

1,261.7

$

3,078.4

$

4,965.9

2016

Property and Casualty Insurance

$

448.6

$

11,087.2

$

-

$

2,175.5

$

4,975.8

$

433.1

$

3,285.2

$

(368.0)

$

1,253.2

$

2,600.8

$

5,091.8