The phrase "a tiny proportion of their" is correct and usable in written English.
It can be used when discussing a small percentage or amount of something belonging to a group or entity.
Example: "A tiny proportion of their budget is allocated to research and development."
Alternatives: "a small fraction of their" or "a minimal share of their".
Internal firewalls bar analysts from fee discussions, they say, and each issuer accounts for a tiny proportion of their revenues.
In other words, a tiny proportion of their business would be hived off into the independent trading entity.
Some of the goods – a ridiculously expensive watch and some diamonds – have already been disposed of at a tiny proportion of their true value, creating a further trail.
But some negative screening funds have started to widen their remit by including investment in companies which may only make a tiny proportion of their profits from unethical practices.
Most settlements with Wall Street firms or big banks in the past few years have allowed the offenders to carry on much as before, and have cost the institutions concerned only a tiny proportion of their profits.
Newspapers and magazines spend a tiny proportion of their income on content and they certainly don't want to spend it on photography.
Frailty's prevalence increases with age, "from a tiny proportion of people in their 60s, about three percent, to up to a quarter or a third of people 85 and older," Dr. Fried said.
Only a tiny proportion of voters actually cast their ballot in such a way.
These enthusiasts are a tiny proportion of the population, but their access to the mechanisms of social pressure is alarmingly disproportionate, particularly in higher education and the public sector.
But they account for a tiny proportion of all spending, so their incentives aren't likely to save much overall.
The number who are prepared to risk everything by crossing the Mediterranean is only a tiny proportion of the numbers forced from their homes.
