{"cols":[{"label":"Year","type":"string"},{"label":"Interest income","type":"number"}],"rows":[{"c":[{"v":"2014","f":null},{"v":13,"f":"13"}]},{"c":[{"v":"2015","f":null},{"v":16,"f":"16"}]},{"c":[{"v":"2016","f":null},{"v":59,"f":"59"}]},{"c":[{"v":"2017","f":null},{"v":112,"f":"112"}]},{"c":[{"v":"2018","f":null},{"v":44,"f":"44"}]}]}