2023 Washington Code 51.16.090 – Continuity of cost experience

2022 Washington Code 51.16.090 – Continuity of cost experience

2020 Washington Code 51.16.090 – Continuity of cost experience

2019 Washington Code 51.16.090

2018 Washington Code 51.16.090 – Continuity of cost experience

2016 Washington Code 51.16.090 – Continuity of cost experience

2015 Washington Code 51.16.090 – Continuity of cost experience

2014 Washington Code 51.16.090 – Continuity of cost experience

2013 Washington Code 51.16.090 – Continuity of cost experience

2009 Washington Code 51.16.090 – Continuity of cost experience