The phrase "although this drop" is correct and usable in written English.
It can be used to introduce a contrast or exception related to a decrease or decline in a particular context.
Example: "Although this drop in sales was unexpected, we are still optimistic about the future."
Alternatives: "even though this decline" or "despite this decrease".
Although this drop in export returns would be almost equivalent to Chile's record trade surplus of $23.7 billion in 2007 and compares to a trade surplus of $9.7 billion in the first 10 months of this year, slower economic growth and lower oil prices would also mean weaker imports.
Although this drop was significant (p < 0.001, t 94306 = -3.68), it can explain only about one-third of the monkeys' suboptimal performance.
Although this drop in scores at 24 months might be attributed to a lack of developmentally stimulating environments, it is also possible that the Bayley Scales, although having internal validity in our population, may not be a clinically valid tool in Spanish or in Latino immigrant communities.
46% of people surveyed said they did not know about the Holocaust, although this dropped to 6% when looking at only western European participants.
Clydesdale and Yorkshire banks pay 4 per cent on balances up to £3,000, although this drops to 2 per cent in March 2015, while the Santander 123 current account, which carries a monthly fee of £2, pays up to 3 per cent on balances of £3,000 to £20,000, 1 per cent on £1,000-£1,999 and 2 per cent on £2,000-£2,999.
For the first protein trial, statistical analysis by One-way ANOVA followed by Tukey Kramer showed that there was no significant (P > 0.05) effect of various protein levels (270 470 g kg−1) on the weight gain and the specific growth rates of animals, although this dropped off insignificantly at higher protein levels from 420 to 470 g kg−1.
Forty-eight percent of SEER cases (all ages combined) were diagnosed at Stage I, although this dropped to 30% among those aged 40 and younger.
Full-time social services employees overall have decreased by 7,047 since the mayor arrived, although in part this drop is a reflection of more reliance on private contractors for homeless shelters and other services.
Although some of this drop was due to the call-up of military reservists, the numbers were worse than analysts had expected.In Europe, the news has, if anything, been even grimmer.
Although this has dropped from 28%too 21.5%, this still leaves over one in five organisations not seeing much promise through cloud computing.
As in previous studies, CLIR obtains a redirection hit ratio close to 100% although this parameter drops to a 95% for high loaded networks.
