{
  "chain": [
    {
      "duplicates_added": 0,
      "mapped": 752,
      "method": "RIC"
    }
  ],
  "drop_unmapped": 1,
  "dropped_unmapped": 1,
  "mapped_non_null": 752
}

{
  "REGULAR CASH DIVIDEND": 687,
  "SPECIAL CASH DIVIDEND": 60,
  "STOCK DIVIDEND": 5
}