Ind. Code § 32-17-11-6
As used in this chapter, "net contribution" of a party to a joint account as of any given time means the sum of:
(3) a pro rata share of any interest or dividends included in the current balance.
The term includes any proceeds of deposit life insurance added to the account by reason of the death of the party whose net contribution is in question.
[Pre-2002 Recodification Citation: 32-4-1.5-1(6).]
As added by P.L.2-2002, SEC.2.