Years ended March 31
in thousands, except per share amounts	1996	1995	Change
Net revenues	$560,802	$355,130	+58%
Research and development	$64,600	$45,318	+43%
Operating income	$165,756	$92,048	+80%
Net income	$101,454	$59,278	+71%
Net income per share	$ 1.28	$ 0.80	+60%
Stockholders' equity	$368,244	$243,971	+51%
Total employees at year-end	1,201	868	+38%