"MIPS"	"Alpha"	"SPARC"	"S"
"1985"	 	 	 	 
"1986"	 	 	 	 
"1987"	 	 	 	 
"1988"	        40	 	 	 
"1989"	 	 	 	 
"1990"	 	 	        40	 
"1991"	        67	 	        50	 
"1992"	       100	       200	        80	 
"1993"	 	 	 	 
"1994"	       150	       300	       100	 
"1995"	       200	       333	       200	 
"1996"	       275	       417	       250