Multi-series map

by Rogério Saraceni

HTML

<script src="https://www.amcharts.com/lib/4/core.js"></script>
<script src="https://www.amcharts.com/lib/4/maps.js"></script>
<script src="https://www.amcharts.com/lib/4/geodata/worldLow.js"></script>
<script src="https://www.amcharts.com/lib/4/geodata/usaLow.js"></script>
<script src="https://www.amcharts.com/lib/4/themes/animated.js"></script>
<div id="chartdiv"></div>

CSS

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
}

#chartdiv {
  width: 100%;
  height: 500px;
}

JavaScript

am4core.ready(function() {
    // Themes begin
    am4core.useTheme(am4themes_animated);
    // Themes end

    // Create map instance
    var chart = am4core.create("chartdiv", am4maps.MapChart);

    //chart.titles.create().text = "Projects Executed by The World";

    var title = chart.titles.create();
    title.text = "Projects Executed by The World";
    title.fontSize = 18;
    title.fontWeight = 800;
    title.textAlign = "middle";

    var latlong = {
      "AD": {"latitude":42.5, "longitude":1.5},
      "AE": {"latitude":24, "longitude":54},
      "AF": {"latitude":33, "longitude":65},
      "AG": {"latitude":17.05, "longitude":-61.8},
      "AI": {"latitude":18.25, "longitude":-63.1667},
      "AL": {"latitude":41, "longitude":20},
      "AM": {"latitude":40, "longitude":45},
      "AN": {"latitude":12.25, "longitude":-68.75},
      "AO": {"latitude":-12.5, "longitude":18.5},
      "AP": {"latitude":35, "longitude":105},
      "AQ": {"latitude":-90, "longitude":0},
      "AR": {"latitude":-34, "longitude":-64},
      "AS": {"latitude":-14.3333, "longitude":-170},
      "AT": {"latitude":47.3333, "longitude":13.3333},
      "AU": {"latitude":-27, "longitude":133},
      "AW": {"latitude":12.5, "longitude":-69.9667},
      "AZ": {"latitude":40.5, "longitude":47.5},
      "BA": {"latitude":44, "longitude":18},
      "BB": {"latitude":13.1667, "longitude":-59.5333},
      "BD": {"latitude":24, "longitude":90},
      "BE": {"latitude":50.8333, "longitude":4},
      "BF": {"latitude":13, "longitude":-2},
      "BG": {"latitude":43, "longitude":25},
      "BH": {"latitude":26, "longitude":50.55},
      "BI": {"latitude":-3.5, "longitude":30},
      "BJ": {"latitude":9.5, "longitude":2.25},
      "BM": {"latitude":32.3333, "longitude":-64.75},
      "BN": {"latitude":4.5, "longitude":114.6667},
      "BO": {"latitude":-17, "longitude":-65},
      "BR": {"latitude":-10, "longitude":-55},
      "BS": {"latitude":24.25, "longitude":-76},
      "BT":...