	Jan	Feb	Mar	Apr	May 	Jun	Jul	Aug	Sep	Oct	Nov	Dec					

1919	7.163	6.956	6.832	7.411	7.908	8.115	8.363	8.322	8.57	8.695	8.819	8.695	6.983	7.811	8.419	8.736	7.987
1920	8.943	8.778	8.695	8.529	8.529	8.115	7.742	7.535	7.287	6.79	6.045	5.714	8.805	8.391	7.522	6.183	7.725

1921	6.045	6.376	6.707	6.997	7.204	7.494	7.618	7.742	7.825	7.991	7.949	7.949	6.376	7.232	7.729	7.963	7.325
1922	8.032	8.032	8.115	7.908	8.363	8.695	8.695	8.902	8.902	9.109	9.523	9.606	8.06	8.322	8.833	9.412	8.657
1923	9.15	9.564	9.771	9.688	9.606	9.481	8.985	9.109	9.523	9.357	9.15	8.695	9.495	9.592	9.205	9.067	9.34
1924	8.985	9.15	9.15	8.985	8.695	8.363	8.115	8.57	9.316	9.606	9.606	9.357	9.095	8.681	8.667	9.523	8.991
1925	9.606	9.937	9.813	9.937	9.688	9.523	9.564	9.937	10.309	10.392	10.309	9.978	9.785	9.716	9.937	10.227	9.916

1926	10.144	10.309	10.268	10.144	9.895	9.978	9.771	10.268	11.096	11.013	10.723	10.309	10.24	10.006	10.378	10.682	10.327
1927	10.475	10.765	10.889	10.806	10.723	10.93	10.682	10.889	11.345	11.179	10.889	10.268	10.71	10.82	10.972	10.779	10.82
1928	10.558	10.889	10.889	10.723	10.765	10.765	10.599	11.179	11.759	11.8	11.717	11.179	10.779	10.751	11.179	11.565	11.069
1929	11.552	11.8	11.924	12.131	12.131	12.131	11.8	12.173	12.794	12.752	12.007	11.013	11.759	12.131	12.255	11.924	12.017
1930	11.345	11.386	11.303	11.51	11.179	10.93	10.558	10.558	11.262	10.93	10.475	9.771	11.345	11.207	10.792	10.392	10.934

1931	9.937	10.392	10.475	10.723	10.723	10.558	10.392	10.558	10.889	10.185	9.688	9.109	10.268	10.668	10.613	9.661	10.303
1932	9.316	9.523	9.274	8.736	8.529	8.281	7.991	8.695	9.937	10.02	9.523	8.819	9.371	8.515	8.874	9.454	9.054
1933	8.985	9.15	8.529	9.316	10.558	11.717	11.883	11.262	11.51	10.723	10.185	9.688	8.888	10.53	11.552	10.199	10.292
1934	10.02	10.516	10.765	10.889	10.723	10.392	10.185	10.682	10.558	10.309	10.682	10.765	10.434	10.668	10.475	10.585	10.541
1935	11.096	11.386	11.345	11.262	11.179	11.345	11.51	11.883	12.669	12.669	12.338	12.131	11.276	11.262	12.021	12.38	11.734

1936	11.966	11.8	12.131	12.38	12.504	12.669	12.794	13.58	14.326	14.243	14.16	14.077	11.966	12.518	13.567	14.16	13.052
1937	13.994	14.367	14.533	14.657	14.657	14.491	14.119	14.243	14.367	13.373	12.007	11.013	14.298	14.602	14.243	12.131	13.818
1938	11.013	11.345	11.51	11.262	11.303	11.51	12.173	13.083	13.87	13.58	13.456	13.125	11.289	11.358	13.042	13.387	12.269
1939	13.001	13.001	13.001	12.918	13.001	13.166	13.332	13.497	13.912	14.45	14.574	14.574	13.001	13.028	13.58	14.533	13.535
1940	14.16	13.912	13.539	13.663	13.912	14.284	14.119	13.994	14.243	14.574	15.071	15.526	13.87	13.953	14.119	15.057	14.25

1941	15.526	16.065	16.354	16.727	17.265	17.514	17.514	17.721	17.762	17.928	18.259	18.052	15.982	17.169	17.665	18.079	17.224
1942	18.176	18.093	17.886	17.762	17.431	17.1	17.307	17.721	17.969	18.425	18.549	18.632	18.052	17.431	17.665	18.535	17.921
1943	18.425	18.714	18.549	18.673	18.839	19.128	19.253	19.667	19.956	19.915	20.039	19.46	18.563	18.88	19.625	19.805	19.218
1944	19.667	19.749	19.832	19.708	19.667	19.832	19.667	20.329	20.329	20.288	20.495	20.412	19.749	19.736	20.108	20.398	19.998
1945	20.412	20.453	20.288	20.246	20.163	20.453	20.039	19.46	19.708	19.335	19.625	19.253	20.384	20.288	19.736	19.404	19.953

1946	19.749	20.453	20.246	20.081	19.915	20.081	19.832	20.702	21.157	21.24	21.53	21.53	20.15	20.025	20.564	21.433	20.543
1947	21.323	21.613	21.406	20.702	20.412	20.66	19.832	21.695	22.109	22.855	22.523	21.53	21.447	20.591	21.212	22.303	21.388
1948	21.902	22.316	21.861	21.737	21.695	22.234	20.826	22.482	23.103	23.227	22.399	21.323	22.027	21.889	22.137	22.316	22.092
1949	21.488	21.737	21.488	20.66	20.536	21.074	19.956	22.275	23.02	23.724	22.73	21.944	21.571	20.757	21.751	22.799	21.72
1950	22.482	23.02	23.02	23.02	23.02	23.683	23.02	26.001	25.919	26.415	25.422	25.132	22.841	23.241	24.98	25.656	24.18

1951	25.463	26.001	25.711	25.008	24.718	25.132	23.31	25.049	25.422	25.297	24.801	23.931	25.725	24.952	24.594	24.676	24.987
1952	24.428	25.132	25.09	24.262	24.014	25.297	23.807	26.208	26.871	27.45	26.995	25.836	24.883	24.525	25.629	26.76	25.449
1953	25.836	26.829	27.078	26.498	26.705	26.995	25.297	27.119	27.285	27.45	26.457	24.718	26.581	26.733	26.567	26.208	26.522
1954	25.38	26.126	26.415	26.043	26.208	26.664	25.215	27.078	27.989	28.403	27.823	27.036	25.974	26.305	26.76	27.754	26.698
1955	27.699	28.444	29.231	29.024	29.396	29.893	28.071	30.017	30.97	31.674	31.011	29.976	28.458	29.438	29.686	30.887	29.617

1956	30.39	31.053	31.053	30.97	30.763	30.97	29.272	31.674	32.46	32.791	31.632	30.431	30.832	30.901	31.135	31.618	31.122
1957	30.846	31.756	32.005	31.26	31.384	31.839	30.266	32.584	33.205	32.998	31.549	30.017	31.536	31.494	32.019	31.522	31.643
1958	30.266	30.68	30.638	30.39	30.763	31.963	30.556	33.371	33.951	34.448	33.661	31.963	30.528	31.039	32.626	33.357	31.888
1959	32.998	34.158	34.365	34.862	34.944	35.441	33.951	36.559	36.973	36.766	35.524	34.158	33.84	35.082	35.828	35.483	35.058
1960	35.151	35.566	35.938	36.145	36.187	36.642	34.572	36.808	37.139	37.346	35.607	33.62	35.552	36.325	36.173	35.524	35.893

1961	34.158	35.151	35.731	36.352	36.559	37.553	35.566	38.588	38.795	39.747	38.754	36.973	35.013	36.821	37.649	38.491	36.994
1962	36.973	38.381	39.002	39.168	39.333	39.996	37.801	40.451	41.155	41.114	39.83	37.925	38.119	39.499	39.802	39.623	39.261
1963	38.588	39.954	40.658	41.155	41.362	42.356	39.54	42.853	43.598	44.136	42.48	40.161	39.733	41.624	41.997	42.259	41.403
1964	41.362	42.728	42.521	43.805	44.177	45.047	42.48	45.668	46.165	46.827	45.171	43.06	42.204	44.343	44.771	45.019	44.084
1965	44.509	45.627	46.248	46.289	46.662	47.945	45.088	48.525	49.394	50.057	48.401	46.041	45.461	46.965	47.669	48.166	47.065

1966	47.076	48.401	49.311	49.27	49.725	51.257	48.194	51.671	52.748	53.038	51.216	48.483	48.263	50.084	50.871	50.912	50.033
1967	49.436	50.294	50.321	51.184	50.277	52.199	48.646	53.15	54.591	54.964	53.255	50.804	50.017	51.22	52.129	53.008	51.593
1968	51.185	52.995	53.666	53.83	54.479	56.41	52.797	56.889	58.427	58.372	56.796	53.275	52.615	54.906	56.037	56.148	54.927
1969	54.2	56.567	57.285	57.13	57.488	59.457	56.388	59.87	60.864	60.605	58.399	55.418	56.017	58.025	59.041	58.141	57.806
1970	55.515	57.421	57.2	57.56	57.582	59.425	56.261	58.928	60.511	60.3	57.807	55.157	56.712	58.189	58.567	57.755	57.806

1971	55.989	57.717	57.967	58.809	59.102	61.564	58.452	62.018	63.963	64.403	62.402	59.485	57.224	59.825	61.478	62.096	60.156
1972	60.812	63.025	63.925	64.832	64.866	67.503	63.029	68.044	69.525	69.546	67.328	63.995	62.587	65.734	66.866	66.956	65.536
1973	64.19	67.26	68.006	68.164	68.695	70.929	66.872	71.508	72.624	72.64	69.952	64.652	66.485	69.263	70.335	69.081	68.791
1974	65.474	67.964	69.091	68.551	69.337	71.66	67.205	71.344	72.278	70.671	66.485	59.976	67.51	69.849	70.276	65.71	68.336
1975	59.039	60.517	59.296	60.687	61.52	65.756	62.763	67.578	69.535	69.438	67.832	64.257	59.617	62.654	66.626	67.175	64.018

1976	65.364	69.194	69.189	69.324	69.753	72.226	68.415	72.265	74.932	74.649	72.34	68.746	67.916	70.434	71.871	71.912	70.533
1977	70.219	72.502	74.228	74.612	75.584	78.408	74.629	79.296	79.469	78.686	77.106	73.548	72.316	76.201	77.798	76.446	75.69
1978	73.442	75.805	76.513	78.15	78.348	81.796	78.075	81.964	83.147	82.097	80.317	77.204	75.253	79.431	81.062	79.872	78.905
1979	75.886	78.497	79.379	79.172	79.79	81.862	78.59	82.518	82.826	82.763	80.192	77.019	77.921	80.275	81.311	79.991	79.875
1980	76.973	78.91	78.939	77.627	76.203	77.949	74.95	79.75	81.873	80.942	78.857	76.385	78.274	77.26	78.858	78.728	78.28

1981	75.954	78.644	78.995	78.84	79.48	81.868	79.76	82.941	83.615	81.378	78.275	74.117	77.864	80.062	82.105	77.923	79.489
1982	73.252	77.395	77.249	76.262	76.556	79.48	76.55	81.094	82.026	80.72	77.734	73.595	75.965	77.433	79.89	77.35	77.66
1983	75.04	77.253	78.353	78.837	80.558	84.065	81.968	86.805	88.949	87.28	84.018	79.652	76.882	81.153	85.908	83.65	81.898
1984	80.398	83.377	84.003	84.021	84.769	88.423	85.665	89.046	89.83	88.432	85.059	81.056	82.593	85.737	88.18	84.849	85.34
1985	80.456	83.34	84.009	84.092	85.402	88.567	85.47	90.191	91.766	89.391	86.319	82.868	82.602	86.02	89.142	86.193	85.989

1986	83.868	86.01	85.185	86.969	87.658	91.702	89.079	93.92	93.704	93.308	90.1	87.756	85.021	88.776	92.234	90.388	89.105
1987	86.583	90.038	90.602	91.072	92.347	97.021	95.477	99.075	99.128	97.567	94.944	92.175	89.074	93.48	97.893	94.895	93.836
1988	91.565	93.608	93.931	94.659	94.362	97.866	96.189	100.745	100.296	99.136	96.263	93.76	93.034	95.629	99.077	96.386	96.032
1989	94.224	94.841	95.831	97.044	96.551	100.079	96.676	101.02	100.913	100.18	97.246	93.224	94.965	97.891	99.536	96.884	97.319
1990	94.734	96.286	96.395	95.995	96.871	100.262	98.018	102.411	102.576	100.845	97.001	93.69	95.805	97.709	101.002	97.179	97.924

1991	93.571	93.973	92.571	94.047	95.013	99.559	97.639	102.103	102.866	101.148	97	93.953	93.372	96.207	100.869	97.367	96.954
1992	94.944	95.462	96.962	97.806	98.299	102.642	101.649	105.216	105.737	103.912	100.399	96.974	95.789	99.582	104.201	100.428	100
1993	98.006	98.872	99.107	100.085	100.023	104.118	103.144	106.478	106.997	104.742	101.199	98.709	98.662	101.409	105.539	101.55	101.79
1994	98.83	100.085	101.863	102.876	104.016	108.207	106.283	110.729	110.824	109.485	106.198	103.424	100.259	105.033	109.279	106.369	105.235
1995	104.095	104.439	105.07	105.082	105.8	110.178	108.272	111.959	112.121	110.172	105.726	102.425	104.535	107.02	110.784	106.108	107.112

1996	102.022	103.436	104.429	104.917	105.467	110.144	109.307	113.053	114.104	112.127	108.261	105.828	103.295	106.843	112.155	108.739	107.758
1997	106.099	107.363	107.505	109.781	109.001	113.384	112.832	116.232	116.974	116.127	111.083	108.32	106.989	110.722	115.346	111.843	111.225
1998	109.204	109.151	109.312	110.702	110.587	114.216	113.428	115.661	115.056	114.464	110.089	106.856	109.222	111.835	114.715	110.47	111.56
1999	107.452	109.027	108.916	110.176	110.15	113.938	112.381	116.167	116.313	116.017	111.542	106.856	108.465	111.421	114.953	110.47	111.56
