| Major Object | 2016 | 2015 | 2014 | 2013 |
| Continuous Charges | $1,489,847 |
$1,730,517 |
$1,169,177 |
$1,708,258 |
Contractual Services | $6,466,111 |
$6,519,338 |
$6,996,570 |
$5,153,152 |
Equipment | $4,426,660 |
$4,355,964 |
$3,287,605 |
$4,490,908 |
Indirect Costs | $177,759 |
$92,506 |
$71,559 |
$64,234 |
Obligations | $123,079 |
$246,159 |
$246,159 |
$123,079 |
Personal Services | $39,987,975 |
$37,684,714 |
$34,646,817 |
$35,473,921 |
Plant And Improvements | $0 |
$4,995 |
$0 |
$15,238 |
Property Improvements | $2,453 |
$0 |
$0 |
$337,460 |
Supplies And Materials | $926,784 |
$1,163,806 |
$852,072 |
$1,026,588 |
Transfer Payments | $34,722,538 |
$37,936,124 |
$39,638,947 |
$37,243,415 |
