Table:
Year ended March 31,	Period-to-period change

% Change	2018	2017	Amount	% Change

(dollars in thousands)

Other income (expense):

Interest income	$1,310	$510	$800	157%

Interest expense	(598)	(268)	(330)	123%

Foreign exchange (expense) income and other, net	(3,439)	6,892	(10,331)	nm

Total other income (expense), net	$(2,727)	$7,134	$(9,861)	nm

This image shows a table. Tell me the row number and column number of this table. Return the result as JSON in the format {"row_number": "m", "column_number": "n"}, e.g., {"row_number": "12", "column_number": "7"}.

This table has 8 rows and 5 columns. Thus, the final answer is {"row_number": "8", "column_number": "5"}.