Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	57.18	57.98	57.02	57.97	714,251	+1.09(+1.91%)
Dec 28, 2012	56.53	57.08	56.46	56.88	1,029,302	+0.13(+0.23%)
Dec 27, 2012	56.83	56.92	56.41	56.75	489,176	-0.01(-0.01%)
Dec 26, 2012	56.57	57.06	56.57	56.75	141,788	+0.58(+1.03%)
Dec 24, 2012	56.34	56.43	56.09	56.18	263,163	-0.26(-0.46%)
Dec 21, 2012	56.16	56.48	56.00	56.43	336,949	-0.75(-1.30%)
Dec 20, 2012	56.81	57.20	56.66	57.18	148,611	+0.51(+0.91%)
Dec 19, 2012	56.81	56.95	56.62	56.66	232,641	-0.00(-0.00%)
Dec 18, 2012	56.28	56.69	56.07	56.67	283,914	+0.26(+0.46%)
Dec 17, 2012	56.32	56.41	56.17	56.41	275,467	+0.19(+0.33%)
Dec 14, 2012	56.14	56.45	56.07	56.22	233,575	+0.74(+1.33%)
Dec 13, 2012	55.79	55.92	55.30	55.48	182,972	-0.50(-0.89%)
Dec 12, 2012	56.11	56.53	55.96	55.98	280,709	+0.17(+0.31%)
Dec 11, 2012	55.53	55.99	55.39	55.81	485,332	+0.16(+0.29%)
Dec 10, 2012	55.30	55.93	55.30	55.65	274,401	+0.43(+0.78%)
Dec 07, 2012	55.17	55.29	54.95	55.22	330,538	+0.23(+0.42%)
Dec 06, 2012	54.73	54.98	54.59	54.98	230,329	+0.09(+0.17%)
Dec 05, 2012	54.72	55.22	54.58	54.89	506,106	+1.25(+2.34%)

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