"clearly increases" is correct and usable in written English.
You can use it to explain how a certain quantity, quality, or rate has increased significantly. For example, "The number of children enrolled in the program clearly increases each year."
Increased wastage of olive oil clearly increases producers' sales potential.
This is undisputed science and it clearly increases the potential for extreme rainfall and flooding".
This metabolic reaction, together with the anorexia produced by the disease, clearly increases morbidity and mortality secondary to malnutrition.
For companies, this kind of scoring clearly increases the speed and reduces the cost of acquiring customers.
But the danger of overpaying clearly increases as competition for transactions heats up and stockmarkets scale new heights.
That will require limiting the ability of banks to rely on vast amounts of leverage, which clearly increases risk without adding social value.
For example, expanding benefits to the unemployed and working poor clearly increases aggregate spending, as the recipients do not have the luxury of saving money.
The results show that electrochemical reduction clearly increases the capacitance of the composite and furthermore the cycling stability.
We find that VLPOGAL neurons fire reliably with low frequency photostimulation (0.5 4 Hz) in vitro, and in vivo photostimulation at these frequencies clearly increases NREM sleep.
In agreement with probabilistic considerations of failure, the "local failure strength" at the root of a notch clearly increases as the radius of curvature becomes smaller.
Based on the results, side-to-side segregation with accumulation of fine particles to the silo walls clearly increases with increasing free fall distance.
