{
  "1": {
    "2015-10-01": 1,
    "2020-10-01": 1,
    "2021-01-01": 1
  },
  "2": {
    "2009-05-01": 2,
    "2010-06-01": 3,
    "2010-04-01": 3,
    "2011-08-01": 2,
    "2011-04-01": 6,
    "2012-10-01": 1,
    "2011-11-01": 1,
    "2012-04-01": 6,
    "2013-04-01": 1,
    "2019-10-01": 1,
    "2009-04-01": 1,
    "2008-10-01": 1,
    "2021-01-01": 1
  },
  "3": {
    "2013-05-01": 1,
    "2013-07-01": 4,
    "2013-03-01": 1,
    "2014-08-01": 1,
    "2014-03-31": 2,
    "2013-06-30": 1,
    "2013-09-01": 1,
    "2014-03-01": 4,
    "2014-10-31": 1,
    "2013-03-31": 1,
    "2016-03-31": 2,
    "2016-12-31": 2,
    "2018-10-30": 1,
    "2025-12-31": 1
  },
  "4": {
    "2016-03-31": 1,
    "2021-12-31": 1,
    "2013-03-01": 1,
    "2012-04-01": 1,
    "2012-03-31": 1,
    "2025-12-31": 1
  }
}