*
* @preserve CanvasJS HTML5 & JavaScript Charts - v2.3.1 GA - https://canvasjs.com/ 
* Copyright 2018 fenopix
*
*  --------------------- License Information --------------------
* CanvasJS is a commercial product which requires purchase of license. Without a commercial license you can use it for evaluation purposes for upto 30 days. Please refer to the following link for further details.
*     https://canvasjs.com/license/
* 
*