Single-Point Urban Interchange (SPUI) - A single-point urban interchange is a variant on the standard diamond interchange, whereby all traffic meets at one single traffic signal in the center of the bridge over the freeway (or underneath the freeway).
The number for January 2013 is 28,000. The number for February 2013 is 21. The number of the month for March 2013 is 7. The number for April 2013 is 0.7. The number for May 2013 is one. The number for June 2013 is nearly half a million.
If you can figure out when it was manufactured, you should be able to figure out the manufacturing month at least. The first number should be the year (7=2007, 11=2011, etc.) Then A=Jan, B=Feb, for the month. Not sure if it works for Neutrogena, but this is what it was for Banana Boat a couple summers ago.