{
  "10": "2006-07-17",
  "10.1": "2007-06-18",
  "10.2": "2008-05-19",
  "10.3": "2009-10-12",
  "10.4": "2011-04-12",
  "11": "2009-03-24",
  "11.1": "2010-06-02",
  "11.2": "2012-02-29",
  "11.3": "2013-07-01",
  "11.4": "2015-07-15",
  "12": "2014-10-27",
  "12.1": "2015-12-15",
  "12.2": "2016-11-08",
  "12.3": "2017-09-07",
  "12.4": "2018-12-12",
  "12.5": "2019-12-09",
  "15": "2018-07-16",
  "15.1": "2019-06-24",
  "15.2": "2020-07-21",
  "15.3": "2021-06-22",
  "15.4": "2022-06-21",
  "15.5": "2023-06-20"
}