6. given the following prices at the end of the following years for xyz company

0 31-12-year1 $30

1 31-12-year2 $33

2 31-12-year3 $35

3 31-12-year4 $32

4 31-12-year5 $40

5 31-12-year6 $35

find the annual holding period yield (annual HPY)??