STATION	4284A	4285

Jan-64	602.1	597.9
Feb-64	611.9	610.5
Mar-64	616.9	608.4
Apr-64	619.8	616
May-64	631.3	630.7
Jun-64	623.1	617.6
Jul-64	611.4	605
Aug-64	606.3	602.7
Sep-64	606.7	605.9
Oct-64	614.6	613.1
Nov-64	613.3	606.9
Dec-64	612.4	599
Jan-65	613.7	610.3
Feb-65	611.7	606.2
Mar-65	593.6	583.8
Apr-65	591.9	575.7
May-65	642.7	633.3
Jun-65	653.1	635.3
Jul-65	651.9	639.5
Aug-65	653.1	639.3
Sep-65	654.7	638.4
Oct-65	652.2	641.6
Nov-65	656.1	632.8
Dec-65	662.8	638.1
Jan-66	665	650.7
Feb-66	659.8	654.8
Mar-66	665.7	647.1
Apr-66	644.4	639.9
May-66	644.4	634.1
Jun-66		623.8
Jul-66	631.8	621.9
Aug-66	630.1	
Sep-66	629.7	
Oct-66	639	
Nov-66	639.8	
Dec-66	639.2	651.3
Jan-67	658.9	648.9
Feb-67	671.4	657.3
Mar-67	660.7	645.1
Apr-67	660.9	643.5
May-67	653.4	645.4
Jun-67	651.3	639.7
Jul-67	644.6	634.1
Aug-67	644.6	617.3
Sep-67	619.7	597.9
Oct-67	622.3	617.5
Nov-67	642	627.1
Dec-67	632.3	632.1
Jan-68	654.9	648.4
Feb-68	644.4	642.4
Mar-68	642.7	639.9
Apr-68	651	644.1
May-68	635.7	632.1
Jun-68	626.5	620.6
Jul-68	624.6	620.3
Aug-68	639.7	618.9
Sep-68	606.4	602.5
Oct-68	601.6	
Nov-68	629.6	594
Dec-68	582.9	573.5
Jan-69	599.2	578.5
Feb-69	642.2	620.1
Mar-69	652.7	638
Apr-69	649.3	631.6
May-69	656.9	644
Jun-69	662.6	653
Jul-69	659.8	647.1
Aug-69	652.3	650.1
Sep-69	631.3	638.3
Oct-69	631.3	629.6
Nov-69	631.9	625.7
Dec-69	649.2	641.5
Jan-70	656.6	647.5
Feb-70	649.7	639.5
Mar-70	645	641.9
Apr-70	663.5	649.3
May-70	642.8	644.3
Jun-70	641.3	631.1
Jul-70	630.8	617.5
Aug-70	622.6	595.5
Sep-70	611.6	597.8
Oct-70	609.2	595.5
Nov-70	611.1	594.2
Dec-70	611.8	612
Jan-71	661.5	647.7
Feb-71	664	650.7
Mar-71	662.9	647.6
Apr-71	648.4	642.7
May-71	652.9	626.5
Jun-71	619.4	605.6
Jul-71	606.4	589.2
Aug-71	598	578.3
Sep-71	595.9	572.9
Oct-71	597.3	575.9
Nov-71	593.4	577.7
Dec-71	586.6	566.3
Jan-72	600.9	571.6
Feb-72	654.4	644.9
Mar-72	647.9	645.4
Apr-72	630	622.7
May-72	605	594.7
Jun-72	596.4	582.3
Jul-72	574.6	558.4
Aug-72	558.2	547.5
Sep-72	556.2	548.9
Oct-72	553.9	537.9
Nov-72	555.4	525.3
Dec-72	627.5	599.6
Jan-73	621.3	
Feb-73	639.3	605.1
Mar-73	664	646.3
Apr-73	664.1	649.8
May-73	661.2	651.3
Jun-73	643.4	645.7
Jul-73	642.4	626.8
Aug-73	642.2	622
Sep-73	633.4	617.7
Oct-73	629.9	611.6
Nov-73	635.9	619.4
Dec-73	653.2	637.2
Jan-74	660.7	639.2
Feb-74		649.1
Mar-74	656.2	630.1
Apr-74		642.1
May-74	653.2	642.4
Jun-74		631.4
Jul-74		635.3
Aug-74	642.2	631.1
Sep-74	639.1	622.9
Oct-74	636.7	622.8
Nov-74	626.1	626
Dec-74		608.5
Jan-75	614.2	601.4
Feb-75	611.9	597
Mar-75	622.2	614.7
Apr-75	629.7	637.6
May-75	660.2	636.4
Jun-75	658.9	632.6
Jul-75	639.9	627.7
Aug-75	629.2	617
Sep-75	629.2	605.9
Oct-75	631	608.8
Nov-75		616.3
Dec-75	620.1	593
Jan-76	619.7	580
Feb-76	602.6	576.3
Mar-76	635.1	601.4
Apr-76	649.3	643
May-76	630.7	614.7
Jun-76	608.5	601.7
Jul-76	607.9	595.8
Aug-76	608.9	596.8
Sep-76	605.6	590.5
Oct-76	638.3	600.8
Nov-76		617.3
Dec-76	600.7	601.4
Jan-77	608.1	579.7
Feb-77	647.7	629
Mar-77	607	598.6
Apr-77	595.2	584.9
May-77	592.4	585.1
Jun-77	597.1	584.5
Jul-77	598.3	582.4
Aug-77	593.1	578.8
Sep-77	596.9	575.9
Oct-77	600.3	582.6
Nov-77	598.1	579.4
Dec-77	632.3	588.6
Jan-78	639.4	628.3
Feb-78	656.6	643.2
Mar-78	666	646.5
Apr-78	659	642.8
May-78	654.5	648
Jun-78	654.5	642.5
Jul-78	650.4	636.7
Aug-78	641.8	634.7
Sep-78	642.8	619.1
Oct-78	639	625.3
Nov-78	628	619
Dec-78	632.7	616.1
Jan-79	644.3	640.2
Feb-79	651.1	641.9
Mar-79	647.9	637.1
Apr-79	649	639.1
May-79	646.2	627
Jun-79	642.1	
Jul-79	637.7	625.9
Aug-79	631.1	
Sep-79	622.4	611
Oct-79	624.8	
Nov-79	621.9	610.1
Dec-79	628.9	610.1
Jan-80	615.4	
Feb-80	628.5	612.3
Mar-80	648.5	634.6
Apr-80	651.8	637.2
May-80	652.2	644.5
Jun-80	650.6	637.2
Jul-80	649.1	628.3
Aug-80	641.2	630.3
Sep-80	640.6	619.8
Oct-80	643.6	620.1
Nov-80	664	625.7
Dec-80	637.5	623.3
Jan-81	631.8	622.1
Feb-81	624.8	607.4
Mar-81	623.9	608.1
Apr-81	638	606.4
May-81	615	590
Jun-81	607.2	575.9
Jul-81	584.5	556.9
Aug-81	578.3	555
Sep-81	584.2	555.6
Oct-81	582.4	566.2
Nov-81	598.3	577.6
Dec-81	606	594.1
Jan-82	623.7	610.1
Feb-82	630.7	620.1
Mar-82	636.4	625.8
Apr-82	637.3	620.3
May-82	635.9	608.7
Jun-82	626.4	613.4
Jul-82	636.5	606.4
Aug-82	620.5	596.7
Sep-82	617.1	604.2
Oct-82	628	620.2
Nov-82	637	622
Dec-82	639.6	632
Jan-83	636	628.4
Feb-83	647.2	629.7
Mar-83	652.4	640.4
Apr-83	652.3	640.2
May-83	651.6	641.4
Jun-83	651.3	634.5
Jul-83	647.8	631.6
Aug-83	641	622.3
Sep-83	630.6	613.5
Oct-83	631.7	615.3
Nov-83	646.6	631.7
Dec-83	645.2	632.9
Jan-84	643.3	628.8
Feb-84	642.9	636
Mar-84	639.8	626.4
Apr-84	626.4	621.3
May-84	617.7	
Jun-84	600.8	589.9
Jul-84	596.5	
Aug-84	579.9	572.3
Sep-84	572	567.3
Oct-84		563.3
Nov-84	573.4	562
Dec-84	570	558.5
Jan-85	609.4	565.7
Feb-85	642.8	627.6
Mar-85		622.3
Apr-85	597	
Jun-85	618.7	
Jul-85	612.3	599.6
Aug-85	594	573.8
Sep-85	588.3	
Oct-85	621	571.8
Nov-85	629.2	619.6
Dec-85	643.7	623.5
Jan-86	647.7	630.8
Feb-86	651.3	634.9
Mar-86	648.3	638.4
Apr-86	645.7	637.9
May-86	646.6	635.3
Jun-86	639.4	625.7
Jul-86	623.3	606.3
Aug-86	616.9	599.9
Sep-86	598.5	
Oct-86	587.4	605.3
Nov-86	594	585.8
Dec-86	610.6	599.9
Jan-87	626.3	608.1
Feb-87	635.2	630.4
Mar-87	651	629.2
Apr-87	647.9	632.2
May-87	636.4	
Jun-87	610.5	592.6
Jul-87	597.1	583
Aug-87	580.8	570.8
Sep-87	574	559.7
Oct-87	608	552.3
Nov-87	600.1	553.4
Dec-87	610.8	593.8
Jan-88	627.4	624.2
Feb-88	640	632.9
Mar-88	641.3	638.2
Apr-88	635.2	625.9
May-88	632.5	
Jun-88	641.6	
Aug-88	611.8	
Sep-88	605.6	
Oct-88	619	
Nov-88	612.4	605.1
Dec-88	616.3	
Jan-89	640.8	
May-89	653	
Aug-89	646.2	
Sep-89	644.9	
Oct-89	601	
Mar-90		620.1
Apr-90	650	
Oct-90	631	
Apr-91	643	636.6
May-91	636	
Jun-91	623	
Jul-91	629	
Aug-91	637	
Sep-91	641	629.4
Oct-91	635	
Nov-91	624	
Dec-91	616	
Jan-92	619	
Feb-92	630	
Mar-92	642	619.3
Apr-92	650	599.1
Oct-92	629	
Nov-92		606.1
Mar-93		634.5
Apr-93	647	633.3
Oct-93	619	
May-94	591	
Nov-94	592.9	
May-95	591
Nov-99	607
May-00	646