{
 "scope": "LB",
 "asOf": "2026-10-12T00:00:00Z",
 "revised": "2026-10-12",
 "byYear": [
  {
   "highs": 34,
   "lows": 17,
   "ratio": 2,
   "year": 1966
  },
  {
   "highs": 8,
   "lows": 21,
   "ratio": 0.38,
   "year": 1967
  },
  {
   "highs": 21,
   "lows": 26,
   "ratio": 0.81,
   "year": 1968
  },
  {
   "highs": 27,
   "lows": 21,
   "ratio": 1.29,
   "year": 1969
  },
  {
   "highs": 16,
   "lows": 30,
   "ratio": 0.53,
   "year": 1970
  },
  {
   "highs": 19,
   "lows": 43,
   "ratio": 0.44,
   "year": 1971
  },
  {
   "highs": 16,
   "lows": 3,
   "ratio": 5.33,
   "year": 2011
  },
  {
   "highs": 81,
   "lows": 4,
   "ratio": 20.25,
   "year": 2012
  },
  {
   "highs": 31,
   "lows": 9,
   "ratio": 3.44,
   "year": 2013
  },
  {
   "highs": 34,
   "lows": 1,
   "ratio": 34,
   "year": 2014
  },
  {
   "highs": 46,
   "lows": 4,
   "ratio": 11.5,
   "year": 2015
  },
  {
   "highs": 30,
   "lows": 0,
   "ratio": null,
   "year": 2016
  },
  {
   "highs": 13,
   "lows": 3,
   "ratio": 4.33,
   "year": 2017
  },
  {
   "highs": 1,
   "lows": 0,
   "ratio": null,
   "year": 2019
  }
 ],
 "byDecade": [
  {
   "highs": 90,
   "lows": 85,
   "ratio": 1.06,
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  },
  {
   "highs": 35,
   "lows": 73,
   "ratio": 0.48,
   "decade": 1970
  },
  {
   "highs": 252,
   "lows": 24,
   "ratio": 10.5,
   "decade": 2010
  }
 ],
 "ytd": {
  "highs": 0,
  "lows": 0
 },
 "prev10Ytd": [
  {
   "year": 2016,
   "highs": 29,
   "lows": 0
  },
  {
   "year": 2017,
   "highs": 12,
   "lows": 3
  },
  {
   "year": 2019,
   "highs": 1,
   "lows": 0
  }
 ],
 "cumulative": []
}