| Major Object | 2016 | 2015 | 2014 | 2013 |
| Continuous Charges | $1,583,941 |
$1,339,464 |
$1,242,784 |
$1,246,279 |
Contractual Services | $3,982,754 |
$3,987,089 |
$4,733,440 |
$3,528,730 |
Equipment | $3,459,517 |
$2,770,917 |
$4,533,024 |
$3,606,625 |
Indirect Costs | $16,820 |
$1,255 |
$19,275 |
$19,315 |
Obligations | $447,649 |
$447,348 |
$374,799 |
$191,229 |
Personal Services | $32,826,704 |
$31,509,426 |
$30,160,995 |
$29,667,860 |
Plant And Improvements | $17,151,306 |
$11,603,115 |
$140,221 |
$313,910 |
Property Improvements | $1,184,916 |
$1,119,704 |
$73,633 |
$590,444 |
Supplies And Materials | $791,475 |
$893,739 |
$858,267 |
$876,021 |
Transfer Payments | $21,956,393 |
$22,589,910 |
$22,531,828 |
$22,182,914 |
