The phrase "a steady drop of" is correct and usable in written English.
It can be used to describe a consistent decrease in quantity, value, or intensity over time.
Example: "The report indicated a steady drop of sales over the last quarter, prompting the management to reconsider their marketing strategy."
Alternatives: "a gradual decline in" or "a consistent decrease of".
From 2004 and onwards Finland has had a steady drop in number of induced abortions while in Denmark the number of induced abortions have increased in the same time period.
He noted in particular that a regular survey of economic forecasters has documented a steady drop in their estimate of how low unemployment must fall before the Fed's policy-making group, the Federal Open Market Committee, begins to withdraw its stimulus.
In all four countries the death rate has declined since the peak of 2007, with previous surveys showing a steady drop in the proportion of adults who drank alcohol frequently.
In June, faced with a steady drop in the number of patrons — 20percentt fewer this year than just two years ago, club officials say — Mory's went begging in its ranks for a bailout.
Not a single children's bookshop closed in 2011, said the report, despite a steady drop in the number of independent stores, with 73 closing their doors for good.
The number of tickets sold in the U.S. and Canada dropped 6% last year, reflecting a steady drop in the number of younger patrons as theaters face increased competition from Netflix and other entertainment options in the home.
MANY homeowners have been taking advantage of a steady drop in interest rates to refinance their mortgages.
If wash-out occurred, as indicated by a steady drop in CER, the concentrations of inhibitors were lowered.
The number of A.T.M.'s in the United States has nearly doubled in the last five years to 324,000, driven partly by a steady drop in the price and size of the machines.
Like most of South Korea's smaller cities, Gyeongju has seen a steady drop in population in recent years.
