Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	52.45	52.48	52.03	52.31	100,997	-0.40(-0.76%)
Nov 29, 2011	52.96	53.24	52.63	52.71	328,256	-0.50(-0.95%)
Nov 28, 2011	52.61	53.40	52.46	53.21	152,646	+0.06(+0.12%)
Nov 25, 2011	53.73	53.87	53.15	53.15	71,556	-0.64(-1.19%)
Nov 23, 2011	53.40	53.90	53.36	53.79	91,378	+0.27(+0.50%)
Nov 22, 2011	53.32	53.54	53.07	53.52	126,409	+0.35(+0.66%)
Nov 21, 2011	53.36	53.43	53.03	53.17	136,506	+0.07(+0.14%)
Nov 18, 2011	53.10	53.24	52.89	53.10	57,670	-0.15(-0.28%)
Nov 17, 2011	52.87	53.50	52.84	53.25	67,193	+0.20(+0.37%)
Nov 16, 2011	53.03	53.09	52.70	53.05	90,068	+0.21(+0.41%)
Nov 15, 2011	52.94	53.25	52.63	52.84	179,551	-0.12(-0.23%)
Nov 14, 2011	52.84	53.07	52.72	52.96	26,500	+0.44(+0.83%)
Nov 11, 2011	52.53	52.63	52.44	52.52	83,075	-0.23(-0.44%)
Nov 10, 2011	52.93	53.19	52.22	52.76	64,829	-0.57(-1.08%)
Nov 09, 2011	53.44	53.58	52.96	53.33	84,138	+0.70(+1.33%)
Nov 08, 2011	53.02	53.32	52.52	52.63	152,001	-0.58(-1.08%)
Nov 07, 2011	53.03	53.59	52.84	53.20	52,020	+0.19(+0.36%)
Nov 04, 2011	52.71	53.16	52.63	53.01	196,476	+0.05(+0.09%)
Nov 03, 2011	52.89	53.14	52.76	52.96	264,550	-0.39(-0.73%)
Nov 02, 2011	52.92	53.42	52.70	53.35	286,639	-0.18(-0.34%)
Nov 01, 2011	53.50	53.63	52.84	53.53	133,260	+0.77(+1.46%)
Oct 31, 2011	52.15	52.79	51.99	52.76	96,849	+1.32(+2.57%)
Oct 28, 2011	51.31	51.57	51.20	51.44	132,461	+0.43(+0.85%)
Oct 27, 2011	51.65	51.82	50.73	51.01	229,655	-1.14(-2.19%)
Oct 26, 2011	52.48	52.65	52.06	52.15	68,597	-0.54(-1.02%)
Oct 25, 2011	51.70	52.79	51.70	52.69	104,555	+0.99(+1.91%)
Oct 24, 2011	51.85	51.88	51.59	51.70	30,884	+0.17(+0.34%)
Oct 21, 2011	51.74	51.85	51.50	51.53	84,370	-0.21(-0.41%)
Oct 20, 2011	51.79	52.15	51.74	51.74	57,682	-0.23(-0.43%)
Oct 19, 2011	51.79	52.08	51.68	51.97	48,303	+0.09(+0.17%)
Oct 18, 2011	52.02	52.27	51.53	51.88	111,754	+0.02(+0.04%)
Oct 17, 2011	51.38	51.95	51.38	51.86	65,634	+0.57(+1.12%)
Oct 14, 2011	51.20	51.52	51.10	51.28	54,202	-0.43(-0.83%)
Oct 13, 2011	51.54	51.93	51.51	51.71	113,287	+0.25(+0.48%)
Oct 12, 2011	51.42	51.56	51.02	51.46	116,925	-0.28(-0.54%)
Oct 11, 2011	52.08	52.08	51.60	51.74	60,256	-0.05(-0.10%)
Oct 10, 2011	52.16	52.39	51.42	51.79	106,911	-0.47(-0.91%)
Oct 07, 2011	51.99	52.52	51.76	52.27	173,889	-0.16(-0.31%)
Oct 06, 2011	52.87	52.99	52.39	52.43	226,154	-0.57(-1.07%)
Oct 05, 2011	53.15	53.15	52.76	53.00	132,617	-0.25(-0.47%)
Oct 04, 2011	54.07	54.16	53.19	53.24	157,839	-0.67(-1.24%)
Oct 03, 2011	53.26	53.94	53.04	53.91	258,613	+1.04(+1.96%)
Sep 30, 2011	52.74	52.98	52.29	52.88	194,259	+0.84(+1.61%)
Sep 29, 2011	52.12	52.40	51.93	52.04	229,047	+0.12(+0.22%)
Sep 28, 2011	52.00	52.05	51.49	51.93	105,440	-0.11(-0.21%)
Sep 27, 2011	51.94	52.11	51.76	52.04	150,265	-0.43(-0.82%)
Sep 26, 2011	52.93	53.10	52.39	52.47	73,055	-0.53(-1.00%)
Sep 23, 2011	53.75	53.98	52.90	53.00	200,670	-1.16(-2.14%)
Sep 22, 2011	53.72	54.30	53.41	54.16	345,373	+1.19(+2.24%)
Sep 21, 2011	51.94	53.07	51.62	52.97	103,671	+0.98(+1.89%)
Sep 20, 2011	51.83	51.99	51.64	51.99	72,123	+0.30(+0.58%)
Sep 19, 2011	51.69	51.94	51.62	51.69	46,770	+0.55(+1.08%)
Sep 16, 2011	50.86	51.22	50.73	51.14	24,415	+0.20(+0.40%)
Sep 15, 2011	51.19	51.26	50.94	50.94	89,070	-0.64(-1.24%)
Sep 14, 2011	51.26	51.57	51.14	51.57	44,268	+0.33(+0.64%)
Sep 13, 2011	51.63	51.63	50.71	51.25	101,578	-0.51(-0.99%)
Sep 12, 2011	51.68	51.92	51.59	51.76	133,564	+0.05(+0.09%)
Sep 09, 2011	51.52	51.86	51.32	51.71	61,928	+0.06(+0.12%)
Sep 08, 2011	51.59	51.67	51.21	51.65	59,478	+0.30(+0.58%)
Sep 07, 2011	51.49	51.55	51.21	51.35	68,624	-0.58(-1.12%)
Sep 06, 2011	52.20	52.31	51.84	51.93	101,030	+0.40(+0.77%)
Sep 02, 2011	51.34	51.64	51.01	51.54	116,558	+0.96(+1.89%)

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