2024 Iowa Code 506.12 – Principal executive office

2023 Iowa Code 506.12 – Principal executive office

2022 Iowa Code 506.12 – Principal executive office

2020 Iowa Code 506.12 – Principal executive office

2018 Iowa Code 506.12 – Principal executive office

2016 Iowa Code 506.12 – Principal executive office

2014 Iowa Code 506.12 – Principal executive office.

2009 Iowa Code 506.12 – Principal executive office