Ashley Technology Inc. manufactures a scrambling device for cellular telephones. The devices main component is a delicate part, CT140. CT140 is easily damaged and requires careful handling. Once damaged, it must be discarded. The firm hires only skilled laborers to manufacture and install CT140; however, some are still damaged. Robotic instruments process all other parts. Ashleys operating data for 2 years are as follows:

	2019				2018
Units manufactured		1,620,000				1,920,000
Number of CT140 used		1,710,000				1,960,000
Number of direct labor hours spent		270,000				320,000
Cost of CT140 per unit	$	168			$	147
Direct labor wage rate per hour	$	68			$	74

Assume that fixed manufacturing costs are $62 million in both 2018 and 2019.

1. Compute the total productivity ratios for 2018 and 2019. (Round your answers to 4 decimal places.)