Which makes sense given that these countries contribute the most to the funding of CERN.<p><a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;CERN#Member_states_and_budget" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;CERN#Member_states_and_budget</a>