Mecklenburg-Vorpommern - Highcharts Maps

Highcharts Maps demo

HTML

<script src="https://code.highcharts.com/maps/highmaps.js"></script>
<script src="https://code.highcharts.com/maps/modules/exporting.js"></script>

<div id="container"></div>

CSS

#container {
    height: 500px;
    min-width: 310px;
    max-width: 800px;
    margin: 0 auto;
}

.loading {
    margin-top: 10em;
    text-align: center;
    color: gray;
}

JavaScript

(async () => {

    const topology = await fetch(
        'https://code.highcharts.com/mapdata/countries/de/de-mv-all-all.topo.json'
    ).then(response => response.json());

    // Prepare demo data. The data is joined to map using value of 'hc-key'
    // property by default. See API docs for 'joinBy' for more info on linking
    // data and map.
    const data = [
        ['de-mv-13073000-13073059', 10], ['de-mv-13073000-13073070', 11],
        ['de-mv-13073000-13073037', 12], ['de-mv-13073000-13073088', 13],
        ['de-mv-13073000-13073031', 14], ['de-mv-13075000-13075103', 15],
        ['de-mv-13071000-13071073', 16], ['de-mv-13071000-13071042', 17],
        ['de-mv-13076000-13076071', 18], ['de-mv-13004000-13004000', 19],
        ['de-mv-13075000-13075105', 20], ['de-mv-13075000-13075104', 21],
        ['de-mv-13072000-13072036', 22], ['de-mv-13073000-13073011', 23],
        ['de-mv-13076000-13076155', 24], ['de-mv-13076000-13076128', 25],
        ['de-mv-13076000-13076014', 26], ['de-mv-13076000-13076054', 27],
        ['de-mv-13075000-13075074', 28], ['de-mv-13071000-13071007', 29],
        ['de-mv-13072000-13072059', 30], ['de-mv-13075000-13075147', 31],
        ['de-mv-13075000-13075116', 32], ['de-mv-13075000-13075029', 33],
        ['de-mv-13075000-13075132', 34], ['de-mv-13071000-13071008', 35],
        ['de-mv-13071000-13071128', 36], ['de-mv-13075000-13075135', 37],
        ['de-mv-13076000-13076106', 38], ['de-mv-13076000-13076040', 39],
        ['de-mv-13076000-13076104', 40], ['de-mv-13071000-13071037', 41],
        ['de-mv-13075000-13075015', 42], ['de-mv-13071000-13071137', 43],
        ['de-mv-13071000-13071053', 44], ['de-mv-13072000-13072046', 45],
        ['de-mv-13072000-13072062', 46], ['de-mv-13072000-13072060', 47],
        ['de-mv-13073000-13073092', 48], ['de-mv-13075000-13075026', 49],
        ['de-mv-13075000-13075010', 50], ['de-mv-13075000-13075039', 51],
        ['de-mv-13074000-13074087', 52], ['de-mv-13074000-13074019',...