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KLA Tencor Corporation (KLAC) Yearly Returns

Year	Beginning Price	Ending Price	Gain or Loss	Percent Gain or Loss
1981	32.00	18.50	-13.50	-42.19%
1982	18.50	38.50	20.00	108.11%
1983	38.50	104.00*	65.50	170.13%
1984	26.00	25.125*	-0.875	-3.37%
1985	16.75	23.00	6.25	37.31%
1986	23.00	13.625	-9.375	-40.76%
1987	13.625	13.75	0.125	0.92%
1988	13.75	11.75	-2.00	-14.55%
1989	11.75	8.75	-3.00	-25.53%
1990	8.75	8.75	0.00	0.00%
1991	8.75	11.125	2.375	27.14%
1992	11.125	12.25	1.125	10.11%
1993	12.25	27.75	15.50	126.53%
1994	27.75	49.00	21.25	76.58%
1995	49.00	52.125*	3.125	6.38%
1996	26.0625	35.50	9.4375	36.21%
1997	35.50	38.625	3.125	8.80%
1998	38.625	43.375	4.75	12.30%
1999	43.375	111.375	68.00	156.77%
2000	111.375	67.375*	-44.00	-39.51%
2001	33.6875	49.56	15.8725	47.12%
2002	49.56	35.37	-14.19	-28.63%
2003	35.37	58.54	23.17	65.51%
2004	58.54	46.58	-11.96	-20.43%
2005	46.58	49.33	2.75	5.90%
2006	49.33	49.75	0.42	0.85%
2007	49.75	48.16	-1.59	-3.20%
2008	48.16	21.79	-26.37	-54.75%
2009	21.79	36.16	14.37	65.95%

*The 1983 ending price for KLA-Tencor has been adjusted for two (2) 2 for 1 stock split.
*The 1984 ending price for KLA-Tencor has been adjusted for a 3 for 2 stock split.
*The 1995 ending price for KLA-Tencor has been adjusted for a 2 for 1 stock split.
*The 2000 ending price for KLA-Tencor has been adjusted for a 2 for 1 stock split.