<[{" ":"2018"," Top Performing Firms":8.8," All other firms":-0.7},{" ":"2019"," Top Performing Firms":28," All other firms":20},{" ":"2020"," Top Performing Firms":20.9," All other firms":13.4},{" ":"2021"," Top Performing Firms":27.9," All other firms":19.3},{" ":"2022"," Top Performing Firms":0," All other firms":-9}]>