History Evolution Information of quantitative triggersFile02/26/202111/26/202008/26/202005/26/202002/26/202011/26/201908/26/201905/27/201902/26/201911/26/201808/27/201805/28/201802/26/201811/27/201708/28/201705/26/201702/27/201711/28/2016