They occupy the equivalent of almost three Pentagons, about 17 million square feet.
And the equivalent of almost everyone living in Stockholm – 1.5 million – died of the disease.
Adjusted for today's dollars, a barrel of oil then sold for the equivalent of almost $102.
Overall, the number of students had dropped by 0.1%, the equivalent of almost 600 students.
That's 52 extra hours a year, the equivalent of almost a week's extra work.
This was the equivalent of almost £200,000 in 2007 values.
Measured against Europe's population today, the Black Death took the equivalent of almost two billion lives.
Their remittances add up to the equivalent of almost half of GDP.
In the 1950s, Western Europeans worked the equivalent of almost a month more than Americans.
That's the equivalent of almost 0.9% quarterly growth, faster than the UK (+0.6%), the eurozone (+0.2%) and Germany (-0.2%).
That is the equivalent of almost 23 football fields, a modest-sounding total that nonetheless has proved meaningful — and controversial.
