Sentence examples for average proportion of years from inspiring English sources

We divide the database into two time periods (1960 1990 and 1991 2008), and determine the average proportion of years in each time period that experienced more than 2 days of risk above the given percentiles.

While in 1991 the average proportion of residents ages 65 years and over in suburban neighbourhoods throughout British Columbia was 13.1 %, it has steadily risen to 15.5 % in 2006.

Municipality relative poverty level: Average proportion of the population for the years 2005-2008 with a disposable household income below 60% of the median value [ 27] (source 2).

Over the past 34 years the average proportion of the Great Barrier Reef exposed to temperatures where bleaching or even death is likely has increased from about 11% a year to about 27% a year.

After the revision, however, there is a strong decline to an average proportion of 10% during the following five years.

Dorset's population has a high proportion of older people and a lower than average proportion of young people: According to 2013 mid-year estmates, 23.6% are over 65 years of age, higher than the England and Wales average of 17.4%, and 18.6% are less than 17 years old, lower than the England and Wales average of 21.3%.

When patients/year was analyzed there was a significant reduction in the average proportion of patients ≥ 65 during the last 4 years compared to the first 4 years (7.7 ±.44% versus 9.6±.9%%, p < 0.05, t-test for unpaired values) of this study.

The average proportion of the area that was infested in 20 years was about 5% of the forests having suitable host trees.

Municipality unemployment level: Average proportion of the population 16-66 years that was unemployed for the years 2000-2009 (source 2).

We used these data to estimate the average proportion of each species in the landings for each 25-year-long period (Materials and Methods S1).

The average proportion of time spent feeding by cattle was 64 % throughout the year.