{"cols":[{"label":"Year","type":"string"},{"label":"Derivatives","type":"number"}],"rows":[{"c":[{"v":"2016","f":null},{"v":43,"f":"43"}]},{"c":[{"v":"2017","f":null},{"v":-47,"f":"-47"}]},{"c":[{"v":"2018","f":null},{"v":30,"f":"30"}]},{"c":[{"v":"2019","f":null},{"v":1,"f":"1"}]},{"c":[{"v":"2020","f":null},{"v":-9,"f":"-9"}]}]}