Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	22.01	22.14	22.01	22.06	673,382	+0.02(+0.10%)
Dec 29, 2011	21.79	22.05	21.71	22.04	545,680	+0.41(+1.89%)
Dec 28, 2011	22.05	22.05	21.62	21.63	830,452	-0.42(-1.89%)
Dec 27, 2011	22.10	22.14	21.98	22.05	290,660	-0.08(-0.37%)
Dec 23, 2011	22.05	22.16	21.93	22.13	543,806	+0.39(+1.78%)
Dec 21, 2011	21.71	21.79	21.50	21.74	593,233	-0.14(-0.65%)
Dec 20, 2011	21.65	21.91	21.62	21.88	556,504	+0.73(+3.44%)
Dec 19, 2011	21.50	21.54	21.09	21.16	717,743	-0.38(-1.76%)
Dec 16, 2011	21.64	21.70	21.38	21.53	615,709	+0.02(+0.10%)
Dec 15, 2011	21.66	21.70	21.46	21.51	556,224	+0.05(+0.24%)
Dec 14, 2011	21.56	21.64	21.34	21.46	343,544	-0.15(-0.72%)
Dec 13, 2011	22.04	22.18	21.49	21.62	307,246	-0.29(-1.34%)
Dec 12, 2011	22.08	22.08	21.73	21.91	285,435	-0.61(-2.72%)
Dec 09, 2011	22.21	22.58	22.18	22.52	763,967	+0.50(+2.27%)
Dec 08, 2011	22.40	22.44	21.98	22.02	401,427	-0.65(-2.88%)
Dec 07, 2011	22.48	22.80	22.34	22.67	271,968	+0.06(+0.28%)
Dec 06, 2011	22.49	22.73	22.43	22.61	367,462	-0.04(-0.20%)
Dec 05, 2011	22.81	22.88	22.53	22.65	248,243	+0.25(+1.12%)
Dec 02, 2011	22.72	22.72	22.35	22.40	147,618	+0.00(+0.00%)
Dec 01, 2011	22.46	22.57	22.31	22.40	239,035	-0.21(-0.94%)
Nov 30, 2011	22.44	22.65	22.37	22.62	498,153	+1.11(+5.17%)
Nov 29, 2011	21.53	21.70	21.36	21.51	1,387,251	+0.07(+0.31%)
Nov 28, 2011	21.48	21.60	21.23	21.44	860,376	+0.81(+3.93%)
Nov 25, 2011	20.64	20.89	20.63	20.63	104,645	-0.13(-0.64%)
Nov 23, 2011	21.08	21.08	20.74	20.76	441,688	-0.61(-2.83%)
Nov 22, 2011	21.42	21.57	21.25	21.37	424,645	-0.17(-0.78%)
Nov 21, 2011	21.53	21.65	21.31	21.53	583,873	-0.47(-2.14%)
Nov 18, 2011	22.20	22.20	21.94	22.01	176,417	+0.13(+0.61%)
Nov 17, 2011	22.23	22.37	21.71	21.87	909,485	-0.28(-1.26%)
Nov 16, 2011	22.36	22.57	22.15	22.15	487,810	-0.44(-1.96%)
Nov 15, 2011	22.46	22.71	22.36	22.60	399,657	+0.10(+0.43%)
Nov 14, 2011	22.71	22.82	22.42	22.50	454,676	-0.48(-2.09%)
Nov 11, 2011	22.86	23.08	22.81	22.98	413,294	+0.41(+1.84%)
Nov 10, 2011	22.68	22.76	22.30	22.57	252,273	+0.42(+1.90%)
Nov 09, 2011	22.60	22.62	22.10	22.15	544,106	-1.44(-6.09%)
Nov 08, 2011	23.34	23.61	23.11	23.58	227,560	+0.33(+1.43%)
Nov 07, 2011	23.09	23.25	22.89	23.25	227,664	+0.22(+0.96%)
Nov 04, 2011	22.95	23.08	22.71	23.03	407,672	-0.36(-1.54%)
Nov 03, 2011	23.17	23.47	22.83	23.39	350,448	+0.60(+2.62%)
Nov 02, 2011	22.76	22.94	22.56	22.79	390,142	+0.27(+1.18%)
Nov 01, 2011	22.56	22.86	22.38	22.53	1,383,396	-0.84(-3.59%)
Oct 31, 2011	23.86	23.89	23.35	23.37	425,606	-0.92(-3.79%)
Oct 28, 2011	24.15	24.38	24.15	24.29	475,780	-0.29(-1.20%)
Oct 27, 2011	24.31	24.79	24.13	24.58	1,501,650	+1.19(+5.10%)
Oct 26, 2011	23.44	23.48	22.93	23.39	228,671	+0.36(+1.57%)
Oct 25, 2011	23.31	23.33	22.96	23.03	228,589	-0.52(-2.22%)
Oct 24, 2011	23.18	23.60	23.15	23.55	875,964	+0.35(+1.49%)
Oct 21, 2011	23.13	23.27	23.00	23.21	1,090,354	+0.46(+2.01%)
Oct 20, 2011	22.65	22.81	22.34	22.75	213,418	+0.19(+0.85%)
Oct 19, 2011	22.88	22.96	22.47	22.56	479,260	-0.39(-1.70%)
Oct 18, 2011	22.51	23.08	22.29	22.95	224,533	+0.41(+1.83%)
Oct 17, 2011	22.96	23.00	22.48	22.54	365,853	-0.66(-2.86%)
Oct 14, 2011	23.16	23.22	22.96	23.20	392,881	+0.39(+1.71%)
Oct 13, 2011	22.66	22.87	22.40	22.81	379,166	+0.04(+0.19%)
Oct 12, 2011	22.73	22.99	22.68	22.77	305,076	+0.34(+1.51%)
Oct 11, 2011	22.22	22.43	22.15	22.43	431,957	-0.13(-0.59%)
Oct 10, 2011	22.14	22.57	22.14	22.56	705,080	+0.89(+4.11%)
Oct 07, 2011	21.97	21.99	21.57	21.67	127,311	-0.08(-0.37%)
Oct 06, 2011	21.55	21.75	21.49	21.75	222,304	+0.60(+2.86%)
Oct 05, 2011	20.75	21.15	20.57	21.14	264,648	+0.38(+1.81%)
Oct 04, 2011	20.05	20.79	19.90	20.77	548,161	+0.44(+2.17%)

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