Data source: <a rel="nofollow" class="external free" href="https://www.sos.state.oh.us/elections/election-results-and-data/2011-elections-results/state-issue-2-november-8-2011/">https://www.sos.state.oh.us/elections/election-results-and-data/2011-elections-results/state-issue-2-november-8-2011/</a>
<a href="//commons.wikimedia.org/wiki/User:Elli" title="User:Elli">Elli</a>
<span class="int-own-work" lang="en">Own work</span>