Embed charts
To display this chart in a page from your site, just copy and paste this source code below:
<iframe width="750" height="650" src="https://www.pordata.pt/Site/EmbedChart_RG.aspx?MicroId=364&Width=598&Height=448&Language=2&ForWorkspace=False&ForLandingPage=True&Series=1793&Year=2019&GeographicGroupId_Level2=0" frameBorder="0" scrolling="no"></iframe>