The phrase "significantly fell" is correct and usable in written English.
It can be used to describe a notable decrease in quantity, value, or performance.
Example: "The company's profits significantly fell in the last quarter due to unexpected market changes."
Alternatives: "dropped significantly" or "declined markedly."
However, the lHGU of fungal mycelium significantly fell with increasing the pH of the medium from 4 to 5 (Figure 5B).
Electricity supply to consumers significantly fell to about 4942 GWh in 1998 while consumption dipped from 5110 GWh in 1991 to 4965 GWh in 1998, closely outstripping available electricity supply in that year (see Fig. 2).
MVA delivery, however, we observed an early and transient increase in PMNs frequency at four h after inoculation that significantly fell at 48 h (Figure 2D, upper panels, and Figure 2E).
Interestingly, myocardial enzymes significantly fell in all patients and many patients with atrial arrhythmias converted on infusion.
Each anemia category peaked in 2001 and significantly fell by 23%, 26%, and 39%, respectively, in 2002 p<0.0011).
However, in 2 hours after LPS injection, blood glucose levels significantly fell a long way from their peak simultaneously.
As Rouhani has taken power in Iran, the price of crude oil has significantly fallen, signalling the oil market's positive response to his election.
It is worth noting, however, that the number of false alarms had already significantly fallen after the late 1970's, when firefighters responded to almost 300,000 false alarms a year.
Since January, when the military campaign ended, the rocket fire has significantly fallen off and residents here are trying to accustom themselves to a kind of normalcy amid the lingering uncertainty and fear.
As it is seen, ductility of specimen number 85 significantly falls; however, it has the highest volumetric ratio.
Case in point: in January, the cost to market mobile apps dropped significantly, falling 59% from December's record high of $1.81 to just $1.14 last month.
