Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	17.62	17.90	17.33	17.84	1,041,003	+0.30(+1.69%)
Dec 28, 2012	17.42	17.98	17.33	17.54	952,293	-0.08(-0.45%)
Dec 27, 2012	17.71	17.85	16.91	17.62	1,561,290	-0.14(-0.79%)
Dec 26, 2012	18.22	18.31	17.73	17.76	1,349,823	-0.50(-2.72%)
Dec 24, 2012	17.96	18.33	17.96	18.26	739,023	+0.04(+0.22%)
Dec 21, 2012	17.09	18.23	16.71	18.22	3,734,718	+0.96(+5.56%)
Dec 20, 2012	17.50	17.64	17.07	17.26	761,955	-0.10(-0.59%)
Dec 19, 2012	17.33	17.52	17.11	17.36	1,448,310	+0.04(+0.25%)
Dec 18, 2012	16.83	17.99	16.70	17.32	2,939,484	+0.65(+3.90%)
Dec 17, 2012	16.61	16.99	16.52	16.67	2,031,129	+0.07(+0.44%)
Dec 14, 2012	16.30	16.65	16.18	16.60	1,311,744	+0.28(+1.70%)
Dec 13, 2012	16.28	16.39	16.02	16.32	1,968,921	-0.10(-0.59%)
Dec 12, 2012	16.42	16.78	16.13	16.42	2,038,170	+0.12(+0.74%)
Dec 11, 2012	16.60	16.60	15.98	16.30	2,823,510	+0.02(+0.14%)
Dec 10, 2012	17.07	17.16	16.17	16.27	1,875,891	-0.83(-4.85%)
Dec 07, 2012	16.67	17.37	15.88	17.10	6,583,449	+0.00(+0.02%)
Dec 06, 2012	17.48	18.19	16.85	17.10	3,355,866	-0.27(-1.54%)
Dec 05, 2012	17.80	18.02	17.21	17.37	970,029	-0.52(-2.89%)
Dec 04, 2012	17.51	17.90	17.20	17.88	2,074,431	-0.26(-1.42%)
Nov 30, 2012	18.68	18.68	17.72	18.14	4,418,967	-0.48(-2.60%)
Nov 29, 2012	18.23	18.75	18.04	18.62	1,037,139	+0.43(+2.36%)
Nov 28, 2012	18.45	18.53	17.64	18.19	956,919	-0.49(-2.61%)
Nov 27, 2012	18.40	19.11	18.37	18.68	689,865	+0.05(+0.29%)
Nov 26, 2012	18.37	18.67	17.98	18.63	1,015,347	+0.16(+0.85%)
Nov 23, 2012	18.66	18.75	18.41	18.47	194,475	-0.01(-0.07%)
Nov 21, 2012	18.06	18.51	17.99	18.48	1,191,285	+0.34(+1.89%)
Nov 20, 2012	18.58	18.67	18.00	18.14	913,251	-0.53(-2.84%)
Nov 19, 2012	17.92	18.67	17.92	18.67	1,589,253	+0.92(+5.18%)
Nov 16, 2012	16.90	17.90	16.67	17.75	2,019,591	+0.62(+3.60%)
Nov 15, 2012	17.99	17.99	16.85	17.13	678,489	-0.33(-1.89%)
Nov 14, 2012	18.00	18.06	17.17	17.46	1,110,399	-0.27(-1.50%)
Nov 13, 2012	17.58	17.90	17.52	17.73	1,434,609	+0.30(+1.70%)
Nov 12, 2012	17.34	17.62	17.25	17.43	680,157	+0.10(+0.58%)
Nov 09, 2012	17.23	17.78	17.17	17.33	973,083	+0.01(+0.08%)
Nov 08, 2012	17.95	18.29	17.21	17.32	1,806,669	-0.65(-3.60%)
Nov 07, 2012	18.28	18.43	17.95	17.97	454,335	-0.51(-2.74%)
Nov 06, 2012	18.60	18.87	18.17	18.47	1,080,459	-0.13(-0.68%)
Nov 05, 2012	18.33	18.90	18.11	18.60	1,942,497	+0.40(+2.20%)
Nov 02, 2012	18.82	18.92	18.09	18.20	1,476,426	-0.53(-2.83%)
Nov 01, 2012	18.58	19.01	18.15	18.73	2,414,334	+0.40(+2.20%)
Oct 31, 2012	18.80	19.06	18.00	18.33	3,398,415	-0.44(-2.34%)
Oct 26, 2012	19.55	18.77	18.77	18.77	2,600,100	-0.58(-3.01%)
Oct 25, 2012	20.04	20.04	19.23	19.35	1,332,348	-0.57(-2.85%)
Oct 24, 2012	20.17	20.18	19.63	19.92	1,002,027	+0.00(+0.00%)
Oct 23, 2012	20.00	20.05	19.18	19.92	2,661,501	-0.09(-0.45%)
Oct 19, 2012	20.61	20.93	19.67	20.01	2,582,232	-0.63(-3.04%)
Oct 18, 2012	21.36	21.36	20.56	20.63	12,212,106	-1.20(-5.50%)
Oct 17, 2012	21.74	22.33	21.50	21.83	2,229,180	-0.02(-0.11%)
Oct 16, 2012	21.96	21.99	21.43	21.86	782,601	+0.01(+0.03%)
Oct 15, 2012	21.04	21.93	20.97	21.85	884,880	+0.86(+4.11%)
Oct 12, 2012	20.83	21.05	20.36	20.99	961,194	+0.67(+3.28%)
Oct 11, 2012	20.69	20.82	20.25	20.32	887,169	-0.16(-0.78%)
Oct 10, 2012	20.53	21.17	20.47	20.48	1,637,538	-0.17(-0.84%)
Oct 09, 2012	20.39	20.96	20.33	20.65	740,991	-0.04(-0.18%)
Oct 08, 2012	20.79	20.95	20.48	20.69	590,874	+0.02(+0.11%)
Oct 05, 2012	21.75	21.87	20.29	20.67	2,291,496	-1.25(-5.72%)
Oct 04, 2012	21.94	21.99	21.52	21.92	528,609	-0.03(-0.15%)
Oct 03, 2012	20.95	22.07	20.72	21.95	2,493,075	+1.29(+6.23%)
Oct 02, 2012	20.55	20.80	19.99	20.67	1,106,673	+0.47(+2.31%)
Oct 01, 2012	20.54	21.06	20.08	20.20	1,191,381	-0.32(-1.58%)
Sep 28, 2012	21.67	21.77	20.42	20.52	3,194,838	-1.17(-5.38%)
Sep 27, 2012	21.33	21.74	21.12	21.69	1,128,285	+0.61(+2.88%)
Sep 26, 2012	21.32	21.32	20.85	21.08	1,178,067	-0.31(-1.43%)
Sep 25, 2012	21.80	22.18	21.38	21.39	1,135,764	-0.16(-0.76%)
Sep 24, 2012	21.34	21.62	20.80	21.55	913,878	+0.21(+1.00%)
Sep 21, 2012	21.82	21.83	20.75	21.34	1,576,125	-0.34(-1.58%)
Sep 20, 2012	22.23	22.47	21.55	21.68	775,503	-0.98(-4.34%)
Sep 19, 2012	22.99	22.99	22.50	22.67	1,174,218	-0.39(-1.71%)
Sep 18, 2012	22.34	23.44	22.34	23.06	1,297,491	+0.42(+1.87%)
Sep 17, 2012	22.24	22.66	22.19	22.64	445,113	+0.31(+1.37%)
Sep 14, 2012	22.86	22.99	22.29	22.33	1,273,989	-0.33(-1.46%)
Sep 13, 2012	21.58	22.74	21.58	22.66	2,302,407	+1.04(+4.81%)
Sep 12, 2012	22.56	22.75	21.58	21.62	2,066,802	-0.58(-2.61%)
Sep 11, 2012	22.25	23.25	21.44	22.20	9,077,202	-1.72(-7.18%)
Sep 10, 2012	23.84	24.20	23.71	23.92	4,114,377	+0.34(+1.43%)
Sep 07, 2012	24.05	24.07	23.12	23.58	1,770,510	-0.22(-0.94%)
Sep 06, 2012	23.57	24.00	23.46	23.80	674,199	+0.47(+2.01%)
Sep 05, 2012	24.20	24.20	23.04	23.33	1,418,925	-0.07(-0.30%)
Sep 04, 2012	21.77	23.43	21.30	23.40	2,303,403	+1.94(+9.06%)
Aug 31, 2012	21.49	21.53	21.03	21.46	276,708	+0.32(+1.50%)
Aug 30, 2012	21.57	22.22	21.09	21.14	689,562	-0.43(-2.01%)
Aug 29, 2012	21.41	21.70	21.03	21.58	485,967	+0.35(+1.63%)
Aug 27, 2012	21.68	21.95	20.87	21.23	530,826	-0.36(-1.67%)
Aug 24, 2012	21.15	21.92	21.08	21.59	608,625	+0.21(+0.98%)
Aug 23, 2012	21.07	21.63	20.83	21.38	645,609	+0.30(+1.41%)
Aug 22, 2012	21.69	21.72	21.04	21.08	373,656	-0.36(-1.66%)
Aug 21, 2012	21.83	22.14	21.09	21.44	742,698	-0.38(-1.76%)
Aug 20, 2012	22.26	22.38	21.66	21.82	809,961	-0.61(-2.70%)
Aug 17, 2012	22.37	22.83	21.61	22.43	1,153,671	+0.26(+1.19%)
Aug 16, 2012	21.17	22.30	20.62	22.17	1,115,289	+1.26(+6.01%)
Aug 15, 2012	19.87	20.97	19.23	20.91	761,208	+0.98(+4.90%)
Aug 14, 2012	21.38	21.45	19.78	19.93	1,420,950	-0.97(-4.66%)
Aug 13, 2012	20.37	21.03	20.00	20.91	665,991	+0.47(+2.28%)
Aug 10, 2012	20.33	21.32	20.16	20.44	855,081	-0.00(-0.02%)
Aug 09, 2012	20.33	20.82	19.95	20.44	877,890	+0.13(+0.66%)
Aug 08, 2012	18.73	20.33	18.62	20.31	1,511,514	+1.38(+7.27%)
Aug 07, 2012	18.33	19.15	18.17	18.93	1,097,196	+0.67(+3.69%)
Aug 06, 2012	18.57	18.64	17.89	18.26	468,672	-0.00(-0.02%)
Aug 03, 2012	18.88	18.97	18.08	18.26	872,529	-0.10(-0.56%)
Aug 02, 2012	18.56	20.00	17.76	18.37	497,913	-0.36(-1.92%)
Aug 01, 2012	19.57	19.57	18.38	18.73	332,427	-0.32(-1.68%)
Jul 31, 2012	18.33	19.05	17.40	19.05	856,203	+0.71(+3.89%)
Jul 30, 2012	18.95	18.95	17.97	18.33	829,179	-0.67(-3.51%)
Jul 27, 2012	20.29	20.29	19.00	19.00	460,056	-0.96(-4.81%)
Jul 26, 2012	19.93	20.62	19.36	19.96	1,283,403	+0.31(+1.58%)
Jul 25, 2012	18.83	19.67	18.43	19.65	1,798,824	+1.15(+6.22%)
Jul 24, 2012	17.33	18.67	17.17	18.50	2,150,109	+1.33(+7.75%)
Jul 23, 2012	17.53	18.00	17.03	17.17	2,365,152	-0.54(-3.05%)

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