Sentence examples for has constantly declined from inspiring English sources

Despite these concerted efforts and the promises of genomics and systems biology, over the past two decades the cost of research and development has continuously escalated, while the number of truly novel drugs coming to market has constantly declined.

Photography has constantly evolved.

"This neighborhood has constantly improved".

The factory has constantly hovered near bankruptcy.

Nitrogen productivity constantly declined since 1950 until reunification in West Germany but in East Germany the decline only commenced by the late-1960s.

None had constantly flashing aircraft warning lights.

Many failed companies have constantly sought excellence.

These results are in line with previous studies reporting suboptimal use of lipid-lowering medication to prevent CHD among patients with diabetes [ 6]; furthermore, while CHD mortality has declined constantly, the excess mortality among patients with diabetes compared to the general population has not decreased in recent years [ 28].

We have previously shown that when multiple HRQoL measures over five years are available for asthma and COPD patients constantly declining trends can be recognized with high probability [ 52].

In contrast to developing countries, the mortality in high-income countries has been declining constantly over the past three decades.

Why has it declined?