{"cols":[{"label":"Year","type":"string"},{"label":"Total debt","type":"number"}],"rows":[{"c":[{"v":"2011","f":null},{"v":5195,"f":"5,195"}]},{"c":[{"v":"2012","f":null},{"v":5930,"f":"5,930"}]},{"c":[{"v":"2013","f":null},{"v":9166,"f":"9,166"}]},{"c":[{"v":"2014","f":null},{"v":9305,"f":"9,305"}]},{"c":[{"v":"2015","f":null},{"v":6520,"f":"6,520"}]}]}