{
  "1": {
    "2013-02-21": 1,
    "2013-05-14": 1,
    "2013-08-08": 1,
    "2013-11-11": 1,
    "2014-02-11": 1,
    "2014-05-12": 1,
    "2014-08-14": 1,
    "2014-11-18": 1,
    "2015-02-16": 1,
    "2015-05-12": 1,
    "2015-08-13": 1,
    "2015-11-16": 1
  },
  "2": {
    "2015-10-31": 1
  },
  "4": {
    "2012-12-31": 1,
    "2013-03-31": 1,
    "2013-06-30": 1,
    "2013-09-30": 1,
    "2013-12-31": 1,
    "2014-03-31": 1,
    "2014-07-25": 1,
    "2014-10-21": 1,
    "2015-01-19": 1,
    "2015-04-20": 1,
    "2015-07-24": 1,
    "2015-12-03": 1
  }
}