"this figure doubled" is correct and can be used in written English.
It is typically used to describe a numerical value that has doubled in size or quantity. Here is an example: "The sales figures for this quarter were not impressive, but the good news is that this figure doubled in the last month, indicating a positive trend for the next quarter."
More than 25% of the incomes of middle-income households came from mothers in 2014-15, up from less than 20% in 1996, while this figure doubled from 7%to15%5% for the poorest group over the 20-year period.
In 1992, for example, only 9% of voters liked both Labour and the Lib Dems while disliking the Conservatives.According to the British Election Study, however, by 1997 this figure doubled to no less than 22%.
Although the psychiatrists participating in the study estimated that approximately one third (36%) of bipolar I patients experience depressive symptoms within a manic episode, this figure doubled when they were presented with the DSM-5 criteria for mixed features, with 75% of patients experiencing at least one depressive symptom.
In the comparison sites a similar proportion of women reported at the baseline that they could ask questions (6%), and this figure doubled to 12% post-intervention, a statistically significant change that the authors again can not explain.
By 2011 around 1GW of solar had been installed, with this figure doubling over the next 12 months even though FiT rates had been cut in half.
The Five-Year Plan as approved in April May 1929 envisaged five million peasant households collectivized by 1932 33; this figure was doubled by November and doubled again during December.
Today this figure has doubled, exceeding 55%, and predictions for the next 30 years suggest that it will rise to 70%.
For Nigeria, when both parents had no education, 15.8% of children were vaccinated, and this figure nearly doubled when the father had secondary schooling, but the mother had no education.
There were 4% of students who chose "all of the time" or "none of the time" in all three sub-items; this figure was doubled if the less extreme responses of "most of the time" and "a little of the time" were also counted.
In winter, this is a relatively affordable passage to make: our tickets were a total of about $1,500, though alcohol, spa treatments, Internet and other things can easily cause this figure to double.
A new analysis, compiled by experts at the Centre for Economic and Business Research CEBRR) for Public Health England and the Alzheimer's Society, estimates that this figure will double by 2030, by which time 83,000 people would otherwise be working will have left the workforce to care for someone with dementia.
