Three types of opioids are classified by the effect that they have on the mu receptors on cells. They are the full agonist, the partial agonist and the antagonist. As used here, an agonist is something that stimulates or produces an effect. Agonist is derived from the Late Latin agnista which means contender which is derived from the Greek agonists which also means contestant which came from agon which means contest.
So i make that 0.05%. And the US has 250,000 pilots for 250,000,000 people so thats your 0.1%. And given these are two of the most pilot/aircraft dense countries in the world then for the 6 billion people in the world there's probably less than 1-2m pilots. (But that still a scary amount of ego for one small planet)
IATA said (Feb 2011) they want to â handle 16 billion passengers and 400 million tonnes of freightâ by 2050. There are around 800 million air passengers annually in Europe. And around 222 million in the UK (2011 figure, excluding transit). IATA said (June 2012 link that in 2011, aviation transported some 2.8 billion passengers (and 48 million tons of cargo).