Versions of Iowa Code 444.6 - Record of rates on LawServer 2024 Iowa Code 444.6 – Record of rates 2023 Iowa Code 444.6 – Record of rates 2022 Iowa Code 444.6 – Record of rates 2020 Iowa Code 444.6 – Record of rates 2018 Iowa Code 444.6 – Record of rates 2016 Iowa Code 444.6 – Record of rates 2014 Iowa Code 444.6 – Record of rates. 2009 Iowa Code 444.6 – Record of rates