| Major Object | 2016 | 2015 | 2014 | 2013 |
| Continuous Charges | $109,816 |
$101,706 |
$99,671 |
$105,909 |
Contractual Services | $267,371 |
$272,235 |
$329,084 |
$317,079 |
Equipment | $800 |
$1,531 |
$19,444 |
$7,244 |
Personal Services | $1,180,833 |
$1,111,876 |
$1,062,377 |
$1,010,323 |
Plant And Improvements | $0 |
$0 |
$3,150 |
$300 |
Supplies And Materials | $10,193 |
$10,806 |
$9,175 |
$10,737 |
