A scatter diagram showing the correlation between the result of Japanese House of Councillors election (2016) and average household income in each municipalities of Tokyo at-large district.
<a href="//commons.wikimedia.org/w/index.php?title=User:H-JAM&amp;action=edit&amp;redlink=1" class="new" title="User:H-JAM (page does not exist)">H-JAM</a>
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<span class="int-own-work" lang="en">Own work</span>, using Numbers, based on data at <a rel="nofollow" class="external free" href="http://www.senkyo.metro.tokyo.jp/election/sanngiin-all/sanngiin-sokuhou2016/">http://www.senkyo.metro.tokyo.jp/election/sanngiin-all/sanngiin-sokuhou2016/</a> and <a rel="nofollow" class="external free" href="http://www.stat.go.jp/data/jyutaku/kekka.htm">http://www.stat.go.jp/data/jyutaku/kekka.htm</a>