5 ms·

How so?

• abrax3141 10y ago
  The bottom of the pyramid should fill up with stolen bikes faster than the bikes rust out. Although I guess with 13M more births than deaths each year, there's 13M more potential outlets for stolen bikes. My guess is that most of those buy new or unstolen used, but with only 1.5M bike thefts a year, I may have just data'ed myself out of my OP! (All data for US 2015)