40% of people who are rejected in romantic love slip into clinical depression.
72
On average, someone in the US suffers a stroke every 40 seconds; someone dies every 3 minutes from stroke.
57
Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104
0.3% of solar energy from the Sahara is enough to power the whole of Europe.
310
The average person in their lifetime will spend an estimated 20,160 minutes kissing!
212
Nearly half of the entire world's adult population has never drunk alcohol.
12
Two in five people in the world marry their first love.
270