2024 Iowa Code 496C.21 – Biennial report

2023 Iowa Code 496C.21 – Biennial report

2022 Iowa Code 496C.21 – Biennial report

2020 Iowa Code 496C.21 – Biennial report

2018 Iowa Code 496C.21 – Biennial report

2016 Iowa Code 496C.21 – Biennial report

2014 Iowa Code 496C.21 – Biennial report.

2009 Iowa Code 496C.21 – Biennial report