History Evolution Information of quantitative triggersFile01/19/202110/19/202007/20/202004/20/202001/20/202010/21/201907/19/201904/23/201901/21/201910/19/201807/19/201804/19/201801/19/201810/19/201707/19/201704/19/201701/19/201710/19/2016