Sentence examples for been stable over time from inspiring English sources

The number of screening mammograms has been stable over time since the programmes started.

For cancer mortality marital status differentials have been stable over time.

Differences in cancer mortality by marital status have been stable over time.

Additionally, the frequencies of isolates with decreased susceptibility have been stable over time for most of the antimicrobial agents.

In other words, has the diversification rate been stable over time or is there evidence of radiation bursts early or late in the phylogeny?

This may suggest why the disadvantage for divorced men has been stable over time, and even reduced for some causes of death.

Furthermore, in the United States, the income effect on marriage timing appears to be stable over time.

Or, as Saez said to the Times, "The level of opportunity is alarming, even though it's stable over time".

It is stable over time.

Salivary cortisol is stable over time within HR offspring.

Victim surveys necessarily tend to be stable over time.