**180 million**
The number of Valentine’s Day greeting cards exchanged every year according to a 2006 U.S. Census press release.
p. **50 percent**
The proportion of cards purchased less than a week prior to the 14th.
p. **32 percent**
The proportion of households in the U.S. that celebrate Valentine’s Day with flowers.
p. **6,000**
The number of marriages per day in the United States.
