Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	57.69	58.49	57.53	58.49	707,926	+1.10(+1.91%)
Dec 28, 2012	57.03	57.59	56.96	57.39	1,020,187	+0.13(+0.23%)
Dec 27, 2012	57.33	57.43	56.91	57.25	484,844	-0.01(-0.01%)
Dec 26, 2012	57.07	57.57	57.07	57.26	140,532	+0.58(+1.03%)
Dec 24, 2012	56.84	56.94	56.59	56.68	260,833	-0.26(-0.46%)
Dec 21, 2012	56.66	56.99	56.50	56.94	333,965	-0.75(-1.30%)
Dec 20, 2012	57.32	57.71	57.16	57.69	147,295	+0.52(+0.91%)
Dec 19, 2012	57.32	57.45	57.12	57.17	230,582	-0.00(-0.00%)
Dec 18, 2012	56.78	57.20	56.57	57.17	281,401	+0.26(+0.46%)
Dec 17, 2012	56.83	56.91	56.67	56.91	273,028	+0.19(+0.33%)
Dec 14, 2012	56.64	56.95	56.57	56.72	231,507	+0.75(+1.33%)
Dec 13, 2012	56.29	56.42	55.80	55.98	181,352	-0.50(-0.89%)
Dec 12, 2012	56.61	57.04	56.46	56.48	278,224	+0.17(+0.31%)
Dec 11, 2012	56.02	56.49	55.88	56.31	481,036	+0.16(+0.29%)
Dec 10, 2012	55.80	56.43	55.80	56.14	271,972	+0.43(+0.78%)
Dec 07, 2012	55.66	55.79	55.44	55.71	327,612	+0.24(+0.43%)
Dec 06, 2012	55.22	55.47	55.07	55.47	228,290	+0.09(+0.17%)
Dec 05, 2012	55.21	55.71	55.07	55.38	501,626	+1.27(+2.34%)

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