- 2023-24 Other Post Employment Benefits (OPEB) Study – GASB 75
- 2022-23 Other Post Employment Benefits (OPEB) Study – GASB 75
- 2021-22 Other Post Employment Benefits (OPEB) Study – GASB 75
- 2020-21 Other Post Employment Benefits (OPEB) Study – GASB 75
- 2019-20 Other Post Employment Benefits (OPEB) Study – GASB 75
- 2018-19 Other Post Employment Benefits (OPEB) Study – GASB 75
- 2017-18 Other Post Employment Benefits (OPEB) Study – GASB 75
- 2015-16 Other Post Employment Benefits (OPEB) Study – GASB 45
- 2013-14 Other Post Employment Benefits (OPEB) Study – GASB 45
- 2011-12 Other Post Employment Benefits (OPEB) Study – GASB 45