11.   Physical activity has been declining.

12.   After that, its activity declines some but still remains above levels seen in virgin mice for at least four weeks, Chodosh said.

13.   Another tourist guide, Heben Ezer, said tourist guiding activities had declined in line with the drop in the number of visiting tourists.

14.   But its activities have declined substantially in recent years because of a shortage of funds and internal feuds.

15.   Manufacturing activity declined for the ninth consecutive month in April, an industry group said Tuesday.

16.   Manufacturing activity declined for the seventh straight month in September, according to industry figures out Monday.

17.   Manufacturing activity declined for the ninth straight month in November and now stands at its lowest level for nearly three years, according to industry figures published Monday.

18.   Manufacturing activity declined with a considerable drop in demand for some industries.

19.   Manufacturing activity declined for the eighth consecutive month in March, an industry group said Monday.

20.   Manufacturing activity declined for the fourth month in a row in November, an industry group reported Friday, offering further evidence of a slowdown in the U.S. economy.