The British election returns for the May 7 House of Commons election show these results:
Conservatives won 50.8% of the seats with 37% of the popular vote.
Labour won 35.6% of the seats with 31% of the popular vote.
Scottish National Party won 8.6% of the seats with 5% of the popular vote.
Liberal Democratic Party won 1.3% of the seats with 8% of the popular vote.
Plaid Cymru won .5% of the seats with 1% of the popular vote.
UKIP won .2% of the seats with 13% of the popular vote.
Greens won .2% of the seats with 4% of the popular vote.
others won 2.9% of the seats with 1% of the popular vote.
The discrepancy between percentage of seats won, versus share of the national popular vote, is so extreme (especially in the case of UKIP and the Liberal Democratic Party), that there will be increased interest in Britain for proportional representation. Here is a news story about the election returns. UPDATE: this news story says that UKIP, and the Green Party, will now work hard to create support for proportional representation.