Given the information in the table below, what is the covariance between the return series of stock A and B$.$ Round your answer!

$\backslash$table$[[$Year$,$Past Returns,Past Return$],[2017,20,16],[2018,2,12],[2019,-2,9],[$E$[$R$],6\mathrm{.}67,11\mathrm{.}33],[$STD$,11\mathrm{.}72,3\mathrm{.}51],[$W$,50\mathrm{.}00\%,50\mathrm{.}00\%$