2023 Washington Code 43.99Q.170 – Legal investment

2022 Washington Code 43.99Q.170 – Legal investment

2020 Washington Code 43.99Q.170 – Legal investment

2019 Washington Code 43.99Q.170 – Legal investment

2018 Washington Code 43.99Q.170 – Legal investment

2016 Washington Code 43.99Q.170 – Legal investment

2015 Washington Code 43.99Q.170 – Legal investment

2014 Washington Code 43.99Q.170 – Legal investment

2013 Washington Code 43.99Q.170 – Legal investment

2009 Washington Code 43.99Q.170 – Legal investment