<timeline> ImageSize = width:1000 height:350 PlotArea = width:600 height:300 left:75 bottom:20 Alignbars = justify DateFormat = mm/dd/yyyy Period = from:2001 till:2016 TimeAxis = orientation:horizontal format:yyyy .
Legend = orientation:vertical position:right ScaleMajor = unit:year increment:1 start:2001 gridcolor:black .