2024

2023

2022

Wages, salaries and incentive compensation

$

320.2

$

282.1

$

259.7

Payroll taxes

23.9

20.8

18.3

Defined contribution and defined benefit pension plan expense, net

13.1

10.4

8.5

Insurance and other benefit costs

37.0

32.5

29.9

Share-based compensation

18.3

18.8

14.3

Total

$

412.5

$

364.6

$

330.7