"robust figures" is correct and usable in written English.
You can use it when you are discussing something that has reliable and strong numerical or statistical data. For example, "The survey results are supported by robust figures that demonstrate a strong correlation between the two variables."
This was a budget based on sound money, with robust figures.
The robust figures suggested that the government's efforts to selectively cool investment without raising interest rates may be faltering.
The robust figures suggested that the government's efforts to cool investment selectively without raising interest rates might be faltering.
Nearly every major chain turned in robust figures, beating analysts' expectations and recording the sixth consecutive monthly sales increase.
However, most economists believe that China is headed for a soft -- rather than a hard -- landing, and the robust figures on Wednesday appeared to support those expectations.
However, most economists believe that China is headed for a soft — rather than a hard — landing, and Wednesday's robust figures appeared to support those expectations.
Mr. Kennedy cut a robust figure, given to hugging.
The economy generated an estimated 268,000 new jobs last month, but that robust figure was exaggerated by statistical quirks.
While that represents only about 6percentt of Bell Atlantic's New York customers, it was nonetheless a remarkably robust figure.
"Keats emerges as a calorific, occasionally even robust figure, who thought nothing of walking 600 miles in Scotland and cultivated a rakish, Byronic allure.
Antony Walker of techUK told MPs: "I have met very few people across business who would regard it as a properly robust figure".
