Sentence examples for has been relatively constant from inspiring English sources
Although the reported annual incidence of diphtheria has been relatively constant since the 1960s, local epidemics continue to occur.
The amount of time people are willing to travel has been relatively constant throughout most of history: roughly an hour a day.
The number of black and Mexican-American students applying to law school has been relatively constant, or growing slightly, for two decades.
In fact, their analysis found that the total tax on a domestic ticket has been relatively constant since 1993: about $52, adjusted for inflation.
Major elements in Hinkel Reservoir sediments do not vary systematically over time, suggesting that the depositional history of these sediments has been relatively constant.
"Or are they delaying marriage so long that it just doesn't happen?" According to the report, American women's fertility has been relatively constant for the last 20 years, at about 2.0 births a woman.
His coaching staff and teammates have been relatively constant.
Improvements in life expectancy have been relatively constant, he says, but migration and fertility are much trickier to predict.Migration which accounts directly for around half of the predicted population increase is particularly elusive.
Since 1990 net migration trends have been relatively constant and show clear patterns: away from the north-east, the Midwest and the west coast and towards warm southern states and the Rockies.That is not entirely welcome.
David Gubbins and colleagues at the University of Leeds, Eng., completed an analysis of historical data that showed that the intensity of the magnetic field had been relatively constant before 1840, going as far back as 1590.
Fumarole measurements highlight that fumarolic 3He/4He values have been relatively constant since at least 1988, indicating that dramatic changes to the crater region morphology during the 2007 2008 eruption did not affect the architecture of the hydrothermal system, which is probably connected to the crustal magma chamber(s).
