"Annum growth" refers to the rate at which something increases or grows over the course of one year. It is often used to describe the annual percentage increase in an entity's size, value, or any other relevant metric. Full definition
In the discontinued policy fund, your money will be earning minimum 4 % per annum growth. (policybazaar.com)
Start with 3.6 per cent per annum growth in volume over the past three years, mix in 4.2 per cent per annum price growth, add a splash of cost control and the result is a tasty 20 per cent operating profit margin. (smh.com.au)
The reality of the situation is that with our present economic and political systems in place and PROSPERITY and PROGRESS being the watchwords of the system then taking a massive 10 % per annum growth until 2050 only means that the very foundation of the post second WW system would not be sustainable and a new system needs to emergy which I am presuming is what you are suggesting? (realclimate.org)