Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2013	22.21	22.21	21.86	21.99	15,559,935	-0.16(-0.72%)
Jan 30, 2013	21.94	22.42	21.92	22.14	10,619,860	+0.25(+1.15%)
Jan 29, 2013	21.94	22.03	21.82	21.89	22,733,374	-0.14(-0.61%)
Jan 28, 2013	22.04	22.14	21.92	22.03	23,856,442	+0.16(+0.75%)
Jan 25, 2013	22.02	22.13	21.80	21.86	22,446,680	+0.01(+0.05%)
Jan 24, 2013	22.11	22.21	21.83	21.85	4,438,264	-0.21(-0.93%)
Jan 23, 2013	22.20	22.23	21.97	22.06	6,723,850	-0.12(-0.56%)
Jan 22, 2013	21.91	22.19	21.90	22.18	7,359,711	+0.22(+1.02%)
Jan 18, 2013	21.94	21.96	21.52	21.96	8,005,343	+0.10(+0.46%)
Jan 17, 2013	21.79	22.13	21.73	21.86	10,433,052	+0.38(+1.75%)
Jan 16, 2013	21.50	21.62	21.45	21.48	7,477,953	-0.14(-0.65%)
Jan 15, 2013	21.62	21.67	21.53	21.62	5,060,457	-0.06(-0.27%)
Jan 14, 2013	21.76	21.86	21.66	21.68	5,577,427	-0.07(-0.32%)
Jan 11, 2013	21.90	21.90	21.68	21.75	6,328,397	-0.02(-0.11%)
Jan 10, 2013	21.90	21.93	21.68	21.77	9,444,657	-0.01(-0.05%)
Jan 09, 2013	21.93	21.94	21.68	21.79	6,917,243	-0.13(-0.59%)
Jan 08, 2013	21.87	21.92	21.72	21.92	6,193,868	+0.01(+0.05%)
Jan 07, 2013	21.53	21.92	21.49	21.90	8,708,682	+0.36(+1.66%)
Jan 04, 2013	21.70	21.72	21.46	21.55	9,115,434	-0.16(-0.73%)
Jan 03, 2013	21.47	21.76	21.47	21.70	9,498,473	+0.26(+1.23%)
Jan 02, 2013	21.17	21.46	20.74	21.44	9,527,949	+0.70(+3.40%)
Dec 31, 2012	20.33	20.74	20.24	20.74	4,684,286	+0.42(+2.05%)
Dec 28, 2012	20.28	20.53	20.24	20.32	4,703,727	-0.09(-0.43%)
Dec 27, 2012	20.44	20.57	20.13	20.41	4,937,230	+0.01(+0.06%)
Dec 26, 2012	20.60	20.68	20.28	20.40	4,402,975	-0.16(-0.80%)
Dec 24, 2012	20.67	20.77	20.54	20.56	2,373,151	-0.18(-0.88%)
Dec 21, 2012	20.62	20.84	20.37	20.74	8,622,279	-0.08(-0.37%)
Dec 20, 2012	20.70	20.82	20.57	20.82	6,713,554	+0.14(+0.65%)
Dec 19, 2012	20.75	20.83	20.55	20.68	7,011,009	-0.03(-0.14%)
Dec 18, 2012	20.27	20.77	20.20	20.71	19,992,846	+0.49(+2.41%)
Dec 17, 2012	19.85	20.24	19.84	20.23	8,908,576	+0.43(+2.19%)
Dec 14, 2012	19.78	19.94	19.70	19.79	6,937,721	-0.05(-0.24%)
Dec 13, 2012	19.77	19.94	19.56	19.84	7,560,327	+0.05(+0.24%)
Dec 12, 2012	19.81	19.95	19.67	19.79	10,260,727	+0.05(+0.27%)
Dec 11, 2012	19.78	19.80	19.55	19.74	7,260,275	-0.01(-0.06%)
Dec 10, 2012	19.72	19.93	19.69	19.75	6,097,107	+0.04(+0.21%)
Dec 07, 2012	19.82	19.98	19.69	19.71	9,558,306	-0.03(-0.15%)
Dec 06, 2012	19.90	19.96	19.73	19.74	8,239,671	-0.12(-0.59%)
Dec 05, 2012	19.98	20.03	19.79	19.86	7,423,343	-0.05(-0.27%)
Dec 04, 2012	19.84	19.98	19.81	19.91	5,884,757	+0.06(+0.33%)
Nov 30, 2012	19.77	20.10	19.77	19.84	14,411,240	-0.24(-1.20%)
Nov 29, 2012	20.12	20.26	20.01	20.08	6,735,522	+0.06(+0.29%)
Nov 28, 2012	19.69	20.03	19.38	20.03	8,990,319	+0.21(+1.07%)
Nov 27, 2012	19.75	19.89	19.59	19.81	7,659,725	+0.05(+0.24%)
Nov 26, 2012	19.73	19.82	19.69	19.77	4,768,742	-0.02(-0.12%)
Nov 23, 2012	19.70	19.90	19.61	19.79	2,760,619	+0.15(+0.78%)
Nov 21, 2012	19.69	19.75	19.58	19.64	4,667,812	+0.00(+0.00%)
Nov 20, 2012	19.61	19.69	19.54	19.64	6,120,594	-0.01(-0.06%)
Nov 19, 2012	19.19	19.72	19.17	19.65	13,055,241	+0.69(+3.65%)
Nov 16, 2012	18.82	19.02	18.74	18.96	12,811,745	+0.16(+0.84%)
Nov 15, 2012	18.90	19.03	18.79	18.80	11,872,564	-0.05(-0.28%)
Nov 14, 2012	18.96	19.17	18.84	18.85	11,505,175	-0.07(-0.37%)
Nov 13, 2012	18.95	19.25	18.79	18.92	7,323,941	-0.17(-0.89%)
Nov 12, 2012	19.22	19.28	19.03	19.09	6,494,918	-0.03(-0.15%)
Nov 09, 2012	19.26	19.27	19.05	19.12	9,658,687	-0.21(-1.09%)
Nov 08, 2012	19.55	19.64	19.31	19.33	6,251,218	-0.23(-1.20%)
Nov 07, 2012	19.92	19.95	19.50	19.57	9,426,375	-0.48(-2.40%)
Nov 06, 2012	20.06	20.13	19.89	20.05	6,605,308	+0.16(+0.80%)
Nov 05, 2012	19.99	20.01	19.82	19.89	8,245,871	-0.13(-0.64%)
Nov 02, 2012	20.41	20.47	19.96	20.02	21,142,888	-0.28(-1.36%)

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