Table:
text: BBC Radio
Expenditure
Expenditure
Service _2012_13_Total_Cost_million Comparison_with_2011_12_million_
BBC Radio 1 54.2 + 3.6
BBC Radio 1Xtra 11.8 + 0.7
BBC Radio 2 62.1 + 1.6
BBC Radio 3 54.3 + 1.8
BBC Radio 4 122.1 + 6.2
BBC Radio 4 Extra 7.2 - 1
BBC Radio 5 Live 76 + 6.7
BBC Radio 5 Live Sports Extra 5.6 + 0.3
BBC Radio 6 Music 11.5 - 0.2
BBC Asian Network 13 0
BBC Local Radio 152.5 + 6
BBC Radio Scotland 32.7 + 0.6
BBC Radio nan Gàidheal 6.3 + 0.3
BBC Radio Wales 18.8 + 1.1
BBC Radio Cymru 17.6 + 1.7
BBC Radio Ulster and BBC Radio Foyle 23.8 0

Question: Which BBC radio station cost the most in 2012/13?