8 or 9 or once about every 6.5 years
81
including 1929, four times (1929, 1991, 2002 & 2013)
2017 − 1929 = 88 years
four: 1929, 1991, 2002 & 2013
8 or 9 about once every 6.5 years
Since about 1929, and they are still making ferraris.
Ferraris have been around since 1929
. . . since January 17, 1929 .
It has been a city/state since 1929.
America had 2,103 banks in 1929
dropped
There has been a ceremony every year since 1929.