title: How to show a bar chart on a map in Tableau?
body: <p>I have data that looks like this:</p>
  <p><a href="https://i.stack.imgur.com/u2RYy.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/u2RYy.png" alt="enter image description here" /></a></p>
  <p>That is, there are three columns: region, year, and some value. For each region, two years are available (2018 and 2020). What I need to do is to plot a map, where each region will have two bars according to the values (<code>development_index</code>). I need something like the following map but with two bars for each region.</p>
  <p><a href="https://i.stack.imgur.com/0oO2k.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/0oO2k.png" alt="enter image description here" /></a></p>
  <p>I have already read <a href="https://community.tableau.com/s/question/0D54T00000C6NnVSAV/maps-with-pie-chart-use-bar-charts-instead" rel="nofollow noreferrer">this</a> and <a href="https://www.dataplusscience.com/BarChartMaps.html" rel="nofollow noreferrer">this</a> tutorials, but have so far only managed to produce this:</p>
  <p><a href="https://i.stack.imgur.com/05lnp.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/05lnp.png" alt="enter image description here" /></a></p>
  <p>It shows the info I need but I would prefer bar charts instead of pies. And if I try using <code>Gantt bar</code> here
  <a href="https://i.stack.imgur.com/prsZy.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/prsZy.png" alt="enter image description here" /></a>,</p>
  <p>I get</p>
  <p><a href="https://i.stack.imgur.com/Zgari.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Zgari.png" alt="enter image description here" /></a>,</p>
  <p>which is completely uninformative.</p>
  <p>I am only starting using Tableau, and I have no idea what I am doing wrong.</p>
  <p>Any help or advice will be highly appreciated!</p>