Versions of Indiana Code 22-4-11-3.7. Contribution rates after 2020 on LawServer 2023 Indiana Code 22-4-11-3.7. Contribution rates after 2020 2022 Indiana Code 22-4-11-3.7. Contribution rates after 2020 2021 Indiana Code 22-4-11-3.7. Contribution rates after 2020 2020 Indiana Code 22-4-11-3.7. Contribution rates after 2020