| Major Object | 2016 | 2015 | 2014 | 2013 |
| Continuous Charges | $5,029,887 |
$6,207,302 |
$3,309,511 |
$5,719,811 |
Contractual Services | $5,138,106 |
$5,529,008 |
$6,871,716 |
$7,679,827 |
Equipment | $1,321,197 |
$1,190,382 |
$3,051,859 |
$2,190,221 |
Obligations | $0 |
$0 |
$0 |
$0 |
Personal Services | $71,639,489 |
$70,120,253 |
$66,423,212 |
$62,747,537 |
Plant And Improvements | $200,640 |
$391,709 |
$12,565,597 |
$26,516,484 |
Property Improvements | $0 |
$2,372 |
$50,639 |
$30,343 |
Supplies And Materials | $2,647,615 |
$2,806,136 |
$3,249,786 |
$3,001,506 |
Transfer Payments | $541,662 |
$515,630 |
-$3,030,120 |
$599,385 |
