{"cols":[{"label":"Year","type":"string"},{"label":"Book value per share","type":"number"}],"rows":[{"c":[{"v":"2013","f":null},{"v":33.49983113862538,"f":"33.50"}]},{"c":[{"v":"2014","f":null},{"v":29.470622729405374,"f":"29.47"}]},{"c":[{"v":"2015","f":null},{"v":29.89162828701318,"f":"29.89"}]},{"c":[{"v":"2016","f":null},{"v":31.426995545868127,"f":"31.43"}]},{"c":[{"v":"2017","f":null},{"v":36.38512655887619,"f":"36.39"}]}]}