Leosghost - 9:00 pm on Aug 13, 2012 (gmt 0)
The surprise is why Y is ranking anywhere at all. I'm in the UK (apologies for the massive G dominance here) but who on earth is still using Y?
Many of the people who are using their telecoms ( ISP) provided search..
Many companies in the UK ( and elsewhere ) provide/use Y search ( as Y "search partners" ) due to having search "feeds" on their sites from Y ( some are old overture feeds ) ..these will show up as Y searches ..even though the actual results provider is Bing..