From the turn of the 20th century, there was a gradual decline in the proportion of Third World workers engaged in agriculture, but even so, until World War II fully three-quarters of the active population was engaged in farming.
The researchers found that a quarter of the active Twitter users checked the service several times a day, mostly looking for new content posted by others.
While there can be major conservation benefits from fishers' knowledge research, one-quarter of the active longline captains that we contacted declined interviews because they did not trust the larger research process.
'All we actually do is sit around, get bored shitless and smoke big spliffs.' Forty per cent of Algerians are under 30; more than a quarter of the active population is unemployed.
But the lower classes have not disappeared, as some would have us believe: the decline in the number of workers – almost a quarter of the active population – is partly compensated by the spread of manufacturing jobs now classified as services.
But the organizers' behind-the-scenes efforts in the past two years have been generating buzz, and some consternation, in some quarters of the politically active Jewish community.
More than three quarters of the sexually active human population will acquire an HPV infection during their lifetime, although most of the infections are self-limited [ 1].
Of its four million people, more than six hundred thousand are working outside the country — more than a quarter of the economically active population.
About a quarter of the 2,200 active members of Local One, who build scenery, maintain props and install and operate lighting and sound equipment, work on Broadway.
About three-quarters of the sexually active males among the BHS and HS initiators were aged over 19 years old; this age group made up 93.3% of Univ initiators.
Photospheric observations reveal a tendency for left-handed chirality in the Northern hemisphere, although one-quarter to one-third of the active regions twist in the opposite sense.
