Trends in income inequality relative to GDP

There are no clever mathematical models here, only facts. No Nobel prize for me.

I analysed income per family divided by GDP per family. First look at the 90% majority:

Since about 1970, their average share of income relative to GDP has steadily declined, from almost half, to [...]

Some time ago I came across this on the internet:

The English are feeling the pinch in relation to recent terrorist threats and have therefore raised their security level from “Miffed” to “Peeved.”  Soon, though, security levels may be raised yet again to “Irritated” or even “A Bit Cross.”  The English have not been “A [...]