Here's a look at how the four main broadcasters did in the BARB Monthly Shares for May 2012:
BBC
BBC1: 20.6% (May 2011: 21.3%), BBC2: 5.7% (6.5%), BBC3: 1.7% (1.6%), BBC4: 1.0% (0.7%), BBC HD: 0.2% (0.2%), BBC News: 1.1% (1.1%), CBBC: 0.7% (0.7%), CBeebies: 1.3% (1.2%)
--> Total: 32.3% (May 2011: 33.3%)
ITV
ITV1: 17.0% (16.5%), ITV2: 2.7% (2.7%), ITV3: 2.4% (2.4%), ITV4: 1.3% (1.2%), CITV: 0.3% (0.3%)
--> Total: 23.7% (May 2011: 23.1%)
Channel 4
C4: 6.4% (6.5%), E4: 1.9% (1.8%), Film4: 1.5% (1.4%), More4: 1.1% (1.4%), 4Music: 0.3% (0.4%)
--> Total: 11.2% (May 2011: 11.5%)
Channel 5
C5: 4.1% (4.3%), C5+1: 0.3% (n/a), 5*: 0.5% (0.5%), 5USA: 1.1% (0.9%)
--> Total: 6.0% (May 2011: 5.7%)
Channel 5 (+5%) and ITV (+3%) overall both increased their market shares year-on-year - this was the third month out of the last four that Channel 5 have been up y-o-y so they're in good form. Channel 4 (-3%) and BBC (-3%) both slipped vs. 2012. In terms of terrestrial channels, ITV1 (+3%) was up for the first time this year vs. the equivalent month of 2011 - boosted by the fact BGT finals week was in May rather than June this year. C5 (-5%) was down y-o-y or even up (+2% inc +1). C4 (-2%), BBC1 (-3%) and BBC2 (-12%) were all down vs. May 2011.
The BBC's most improved channel vs. one year ago was BBC4 (+43%), which posted its best ever monthly share. No BBC digital channels fell vs. 2011. For ITV: ITV2 and ITV3 were flat, whilst ITV (+8%) showed steady growth. For Channel 4, E4 (+6%) recorded its best monthly share since July 2011 (2.0%), while Film4 (+7%) continued to make y-o-y gains. More4 (-21%) however was down for a fifth month in a row. Over on Channel 5, 5* was flat while 5USA (+22%) got its best ever monthly share.
-----------------------------------------------------------------
And here's a look at how the broadcasters have averaged for the first 5 months of 2012 (January to May) vs. the same period last year:
BBC: 32.5% (Jan-May 2011: 33.2%)
ITV: 23.1% (23.3%)
CH4: 11.3% (11.6%)
CH5: 6.1% (6.0%)
So for the first five months of 2012, CH5 (+3.0%) has been the only broadcaster up year-on-year. The other three broadcasters were down slightly: ITV (-1.1%), BBC (-2.1%), CH4 (-2.1%).