Prepositions

Profits rose ___ a low of 4.5 million to a high of 8 million in 2008.

There have been dramatic cuts in the level of spending on the elderly, reaching a low ___ 11%.

The number of cars sold remained unchanged in 1999 ___ three million.

Profits fell ___ 10%, from 2000 to 1,800 in the 1970s.

The statistics show a reduction ___ 20% in energy costs as a result of the measurements.

From 1990 to 2000, there was a drop ___ 15%.

There were significant improvements ___ healthcare in 1980.

The chart shows a decline ___ 35% in the bird population.