uhhh, dnw, I do believe that these are available on far more than you state (afterall you didn't kknow the difference between Euro and US sockets). I base my reasoning on the following. BA has taken delivery of more than 16 A320's over the last two years. I have had power ports on almosyt every A320 flights that I have taken for over three years now (I have only flown on one or 2 A319's so reserve comments on those). Therefore, either it would be impossible that your numbers are correct/current, or that they had one or two a/c around for the last 4-5 years with the sockets that I kept getting on over and over again!?!?