<style>
.sunburst-region { width: 100%; --c2-chart--height: 340px; --c2-chart__hole--size: 22%; --c2-chart__series-1--color: #0f766e; --c2-chart__series-2--color: #4f46e5; --c2-chart__series-3--color: #c2410c; }
</style>
<c2-sunburst-chart class="sunburst-region" label-field="city" group-field="region, country" value-prefix="$" value-suffix="M" data='[{"region":"Americas","country":"United States","city":"New York","revenue":4.2},{"region":"Americas","country":"United States","city":"San Francisco","revenue":3.1},{"region":"Americas","country":"United States","city":"Chicago","revenue":1.4},{"region":"Americas","country":"Brazil","city":"São Paulo","revenue":1.2},{"region":"Americas","country":"Canada","city":"Toronto","revenue":0.9},{"region":"Europe","country":"United Kingdom","city":"London","revenue":2.6},{"region":"Europe","country":"Germany","city":"Berlin","revenue":1.3},{"region":"Europe","country":"Germany","city":"Munich","revenue":0.8},{"region":"Europe","country":"France","city":"Paris","revenue":1.5},{"region":"Asia Pacific","country":"Japan","city":"Tokyo","revenue":2.2},{"region":"Asia Pacific","country":"Australia","city":"Sydney","revenue":1.1},{"region":"Asia Pacific","country":"Singapore","city":"Singapore","revenue":0.9}]'>
<c2-chart-series field="revenue" label="Revenue"></c2-chart-series>
</c2-sunburst-chart>