Versions of Washington Code 50.04.020 - Base year -- Alternative base year on LawServer
2023 Washington Code 50.04.020 – Base year — Alternative base year
2022 Washington Code 50.04.020 – Base year–Alternative base year
2020 Washington Code 50.04.020 – Base year — Alternative base year
2019 Washington Code 50.04.020
2018 Washington Code 50.04.020 – Base year — Alternative base year
2016 Washington Code 50.04.020 – Base year–Alternative base year
2015 Washington Code 50.04.020 – Base year–Alternative base year
2014 Washington Code 50.04.020 – Base year — Alternative base year
2013 Washington Code 50.04.020 – Base year — Alternative base year
2009 Washington Code 50.04.020 – Base year — Alternative base year