{
  "$schema": "https://vega.github.io/schema/vega/v5.json",
  "background": "white",
  "padding": 5,
  "width": 600,
  "height": 400,
  "style": "cell",
  "data": [
    {
      "name": "source_0",
      "url": "data/disasters.csv",
      "format": {"type": "csv", "parse": {"Year": "date:'%Y'"}},
      "transform": [
        {"type": "filter", "expr": "datum.Entity !== 'All natural disasters'"},
        {
          "type": "filter",
          "expr": "(isDate(datum[\"Year\"]) || (isValid(datum[\"Year\"]) && isFinite(+datum[\"Year\"]))) && isValid(datum[\"Deaths\"]) && isFinite(+datum[\"Deaths\"])"
        }
      ]
    }
  ],
  "marks": [
    {
      "name": "marks",
      "type": "symbol",
      "style": ["circle"],
      "from": {"data": "source_0"},
      "encode": {
        "update": {
          "opacity": {"value": 0.8},
          "stroke": {"value": "black"},
          "strokeWidth": {"value": 1},
          "fill": {"scale": "color", "field": "Entity"},
          "ariaRoleDescription": {"value": "circle"},
          "description": {
            "signal": "\"Year: \" + (timeFormat(datum[\"Year\"], '%b %d, %Y')) + \"; Entity: \" + (isValid(datum[\"Entity\"]) ? datum[\"Entity\"] : \"\"+datum[\"Entity\"]) + \"; Annual Global Deaths: \" + (format(datum[\"Deaths\"], \"\"))"
          },
          "x": {"scale": "x", "field": "Year"},
          "y": {"scale": "y", "field": "Entity"},
          "size": {"scale": "size", "field": "Deaths"},
          "shape": {"value": "circle"}
        }
      }
    }
  ],
  "scales": [
    {
      "name": "x",
      "type": "time",
      "domain": {"data": "source_0", "field": "Year"},
      "range": [0, {"signal": "width"}]
    },
    {
      "name": "y",
      "type": "point",
      "domain": {"data": "source_0", "field": "Entity", "sort": true},
      "range": [0, {"signal": "height"}],
      "padding": 0.5
    },
    {
      "name": "color",
      "type": "ordinal",
      "domain": {"data": "source_0", "field": "Entity", "sort": true},
      "range": "category"
    },
    {
      "name": "size",
      "type": "linear",
      "domain": {"data": "source_0", "field": "Deaths"},
      "range": [0, 5000],
      "zero": true
    }
  ],
  "axes": [
    {
      "scale": "x",
      "orient": "bottom",
      "grid": false,
      "title": "Year",
      "labelFlush": true,
      "labelOverlap": true,
      "tickCount": {"signal": "ceil(width/40)"},
      "zindex": 0
    },
    {"scale": "y", "orient": "left", "grid": false, "zindex": 0}
  ],
  "legends": [
    {
      "clipHeight": 30,
      "title": "Annual Global Deaths",
      "size": "size",
      "symbolType": "circle",
      "encode": {
        "symbols": {
          "update": {
            "fill": {"value": "black"},
            "stroke": {"value": "black"},
            "fillOpacity": {"value": 0.8},
            "opacity": {"value": 0.8}
          }
        }
      }
    }
  ]
}