date	index	ann_monthly_chg
Jan-67	34.2	
Feb-67	34.2	0.0
Mar-67	34.3	3.6
Apr-67	34.4	3.6
May-67	34.5	3.5
Jun-67	34.6	3.5
Jul-67	34.7	3.5
Aug-67	34.9	7.1
Sep-67	35.0	3.5
Oct-67	35.1	3.5
Nov-67	35.2	3.5
Dec-67	35.4	7.0
Jan-68	35.5	3.4
Feb-68	35.7	7.0
Mar-68	35.8	3.4
Apr-68	35.9	3.4
May-68	36.0	3.4
Jun-68	36.2	6.9
Jul-68	36.4	6.8
Aug-68	36.5	3.3
Sep-68	36.7	6.8
Oct-68	36.9	6.7
Nov-68	37.1	6.7
Dec-68	37.2	3.3
Jan-69	37.3	3.3
Feb-69	37.6	10.1
Mar-69	37.8	6.6
Apr-69	38.1	10.0
May-69	38.1	0.0
Jun-69	38.3	6.5
Jul-69	38.5	6.4
Aug-69	38.7	6.4
Sep-69	38.9	6.4
Oct-69	39.1	6.3
Nov-69	39.2	3.1
Dec-69	39.4	6.3
Jan-70	39.6	6.3
Feb-70	39.8	6.2
Mar-70	40.1	9.4
Apr-70	40.4	9.4
May-70	40.5	3.0
Jun-70	40.8	9.3
Jul-70	40.9	3.0
Aug-70	41.1	6.0
Sep-70	41.3	6.0
Oct-70	41.5	6.0
Nov-70	41.8	9.0
Dec-70	42.0	5.9
Jan-71	42.1	2.9
Feb-71	42.2	2.9
Mar-71	42.2	0.0
Apr-71	42.4	5.8
May-71	42.6	5.8
Jun-71	42.8	5.8
Jul-71	42.9	2.8
Aug-71	43.0	2.8
Sep-71	43.0	0.0
Oct-71	43.1	2.8
Nov-71	43.2	2.8
Dec-71	43.3	2.8
Jan-72	43.5	5.7
Feb-72	43.6	2.8
Mar-72	43.6	0.0
Apr-72	43.8	5.6
May-72	43.9	2.8
Jun-72	44.0	2.8
Jul-72	44.1	2.8
Aug-72	44.3	5.6
Sep-72	44.3	0.0
Oct-72	44.4	2.7
Nov-72	44.4	0.0
Dec-72	44.6	5.5
Jan-73	44.6	0.0
Feb-73	44.8	5.5
Mar-73	45.0	5.5
Apr-73	45.1	2.7
May-73	45.3	5.5
Jun-73	45.4	2.7
Jul-73	45.5	2.7
Aug-73	45.7	5.4
Sep-73	46.0	8.2
Oct-73	46.3	8.1
Nov-73	46.5	5.3
Dec-73	46.7	5.3
Jan-74	46.9	5.3
Feb-74	47.2	8.0
Mar-74	47.6	10.7
Apr-74	47.9	7.8
May-74	48.5	16.1
Jun-74	49.0	13.1
Jul-74	49.5	13.0
Aug-74	50.2	18.4
Sep-74	50.7	12.6
Oct-74	51.2	12.5
Nov-74	51.6	9.8
Dec-74	52.0	9.7
Jan-75	52.3	7.1
Feb-75	52.8	12.1
Mar-75	53.0	4.6
Apr-75	53.3	7.0
May-75	53.5	4.6
Jun-75	53.8	6.9
Jul-75	54.0	4.6
Aug-75	54.2	4.5
Sep-75	54.5	6.8
Oct-75	54.8	6.8
Nov-75	55.2	9.1
Dec-75	55.5	6.7
Jan-76	55.9	9.0
Feb-76	56.2	6.6
Mar-76	56.5	6.6
Apr-76	56.7	4.3
May-76	57.0	6.5
Jun-76	57.2	4.3
Jul-76	57.6	8.7
Aug-76	57.9	6.4
Sep-76	58.2	6.4
Oct-76	58.5	6.4
Nov-76	58.7	4.2
Dec-76	58.9	4.2
Jan-77	59.3	8.5
Feb-77	59.7	8.4
Mar-77	60.0	6.2
Apr-77	60.3	6.2
May-77	60.6	6.1
Jun-77	61.0	8.2
Jul-77	61.2	4.0
Aug-77	61.5	6.0
Sep-77	61.8	6.0
Oct-77	62.0	4.0
Nov-77	62.3	6.0
Dec-77	62.7	8.0
Jan-78	63.1	7.9
Feb-78	63.4	5.9
Mar-78	63.8	7.8
Apr-78	64.3	9.8
May-78	64.7	7.7
Jun-78	65.2	9.7
Jul-78	65.6	7.6
Aug-78	66.1	9.5
Sep-78	66.7	11.5
Oct-78	67.2	9.4
Nov-78	67.6	7.4
Dec-78	68.0	7.3
Jan-79	68.5	9.2
Feb-79	69.2	13.0
Mar-79	69.8	10.9
Apr-79	70.3	8.9
May-79	70.8	8.9
Jun-79	71.3	8.8
Jul-79	71.9	10.6
Aug-79	72.7	14.2
Sep-79	73.3	10.4
Oct-79	74.0	12.1
Nov-79	74.8	13.8
Dec-79	75.7	15.4
Jan-80	76.7	17.1
Feb-80	77.5	13.3
Mar-80	78.6	18.4
Apr-80	79.5	14.6
May-80	80.1	9.4
Jun-80	81.0	14.3
Jul-80	80.8	-2.9
Aug-80	81.3	7.7
Sep-80	82.1	12.5
Oct-80	83.0	14.0
Nov-80	83.9	13.8
Dec-80	84.9	15.3
Jan-81	85.4	7.3
Feb-81	85.9	7.3
Mar-81	86.4	7.2
Apr-81	87.0	8.7
May-81	87.8	11.6
Jun-81	88.6	11.5
Jul-81	89.8	17.5
Aug-81	90.7	12.7
Sep-81	91.8	15.6
Oct-81	92.1	4.0
Nov-81	92.5	5.3
Dec-81	93.0	6.7
Jan-82	93.3	3.9
Feb-82	93.8	6.6
Mar-82	93.9	1.3
Apr-82	94.7	10.7
May-82	95.4	9.2
Jun-82	96.1	9.2
Jul-82	96.7	7.8
Aug-82	97.1	5.1
Sep-82	97.2	1.2
Oct-82	97.5	3.8
Nov-82	97.3	-2.4
Dec-82	97.2	-1.2
Jan-83	97.6	5.1
Feb-83	98.0	5.0
Mar-83	98.2	2.5
Apr-83	98.6	5.0
May-83	98.9	3.7
Jun-83	99.2	3.7
Jul-83	99.8	7.5
Aug-83	100.1	3.7
Sep-83	100.5	4.9
Oct-83	101.0	6.1
Nov-83	101.5	6.1
Dec-83	101.8	3.6
Jan-84	102.5	8.6
Feb-84	102.8	3.6
Mar-84	103.2	4.8
Apr-84	103.7	6.0
May-84	104.1	4.7
Jun-84	104.5	4.7
Jul-84	105.0	5.9
Aug-84	105.4	4.7
Sep-84	105.8	4.7
Oct-84	106.2	4.6
Nov-84	106.4	2.3
Dec-84	106.8	4.6
Jan-85	107.1	3.4
Feb-85	107.7	6.9
Mar-85	108.1	4.5
Apr-85	108.4	3.4
May-85	108.8	4.5
Jun-85	109.1	3.4
Jul-85	109.4	3.4
Aug-85	109.8	4.5
Sep-85	110.0	2.2
Oct-85	110.5	5.6
Nov-85	111.1	6.7
Dec-85	111.4	3.3
Jan-86	111.9	5.5
Feb-86	112.2	3.3
Mar-86	112.5	3.3
Apr-86	112.9	4.4
May-86	113.1	2.1
Jun-86	113.4	3.2
Jul-86	113.8	4.3
Aug-86	114.2	4.3
Sep-86	114.6	4.3
Oct-86	115.0	4.3
Nov-86	115.3	3.2
Dec-86	115.6	3.2
Jan-87	115.9	3.2
Feb-87	116.2	3.2
Mar-87	116.6	4.2
Apr-87	117.3	7.4
May-87	117.7	4.2
Jun-87	117.9	2.1
Jul-87	118.3	4.1
Aug-87	118.7	4.1
Sep-87	119.2	5.2
Oct-87	119.8	6.2
Nov-87	120.1	3.0
Dec-87	120.4	3.0
Jan-88	120.9	5.1
Feb-88	121.2	3.0
Mar-88	121.7	5.1
Apr-88	122.3	6.1
May-88	122.7	4.0
Jun-88	123.2	5.0
Jul-88	123.6	4.0
Aug-88	124.0	4.0
Sep-88	124.7	7.0
Oct-88	125.2	4.9
Nov-88	125.6	3.9
Dec-88	126.0	3.9
Jan-89	126.5	4.9
Feb-89	126.9	3.9
Mar-89	127.4	4.8
Apr-89	127.8	3.8
May-89	128.3	4.8
Jun-89	128.8	4.8
Jul-89	129.2	3.8
Aug-89	129.5	2.8
Sep-89	129.9	3.8
Oct-89	130.6	6.7
Nov-89	131.1	4.7
Dec-89	131.6	4.7
Jan-90	132.1	4.7
Feb-90	132.7	5.6
Mar-90	133.5	7.5
Apr-90	134.0	4.6
May-90	134.4	3.6
Jun-90	135.1	6.4
Jul-90	135.8	6.4
Aug-90	136.6	7.3
Sep-90	137.1	4.5
Oct-90	137.6	4.5
Nov-90	138.0	3.5
Dec-90	138.6	5.3
Jan-91	139.5	8.1
Feb-91	140.2	6.2
Mar-91	140.5	2.6
Apr-91	140.9	3.5
May-91	141.3	3.5
Jun-91	141.8	4.3
Jul-91	142.3	4.3
Aug-91	142.9	5.2
Sep-91	143.4	4.3
Oct-91	143.7	2.5
Nov-91	144.2	4.3
Dec-91	144.7	4.2
Jan-92	145.1	3.4
Feb-92	145.4	2.5
Mar-92	145.9	4.2
Apr-92	146.3	3.3
May-92	146.8	4.2
Jun-92	147.1	2.5
Jul-92	147.6	4.2
Aug-92	147.9	2.5
Sep-92	148.1	1.6
Oct-92	148.8	5.8
Nov-92	149.2	3.3
Dec-92	149.6	3.3
Jan-93	150.1	4.1
Feb-93	150.6	4.1
Mar-93	150.8	1.6
Apr-93	151.4	4.9
May-93	151.8	3.2
Jun-93	152.1	2.4
Jul-93	152.3	1.6
Aug-93	152.8	4.0
Sep-93	152.9	0.8
Oct-93	153.4	4.0
Nov-93	153.9	4.0
Dec-93	154.3	3.2
Jan-94	154.5	1.6
Feb-94	154.8	2.4
Mar-94	155.3	3.9
Apr-94	155.5	1.6
May-94	155.9	3.1
Jun-94	156.4	3.9
Jul-94	156.7	2.3
Aug-94	157.1	3.1
Sep-94	157.5	3.1
Oct-94	157.8	2.3
Nov-94	158.2	3.1
Dec-94	158.3	0.8
Jan-95	159.0	5.4
Feb-95	159.4	3.1
Mar-95	159.9	3.8
Apr-95	160.4	3.8
May-95	160.7	2.3
Jun-95	161.1	3.0
Jul-95	161.4	2.3
Aug-95	161.8	3.0
Sep-95	162.2	3.0
Oct-95	162.7	3.8
Nov-95	163.0	2.2
Dec-95	163.1	0.7
Jan-96	163.7	4.5
Feb-96	164.0	2.2
Mar-96	164.4	3.0
Apr-96	164.6	1.5
May-96	165.0	3.0
Jun-96	165.4	2.9
Jul-96	165.7	2.2
Aug-96	166.0	2.2
Sep-96	166.5	3.7
Oct-96	166.8	2.2
Nov-96	167.2	2.9
Dec-96	167.4	1.4
Jan-97	167.8	2.9
Feb-97	168.1	2.2
Mar-97	168.4	2.2
Apr-97	168.9	3.6
May-97	169.2	2.2
Jun-97	169.4	1.4
Jul-97	169.7	2.1
Aug-97	169.8	0.7
Sep-97	170.2	2.9
Oct-97	170.6	2.9
Nov-97	170.8	1.4
Dec-97	171.2	2.8
Jan-98	171.6	2.8
Feb-98	171.9	2.1
Mar-98	172.2	2.1
Apr-98	172.5	2.1
May-98	172.9	2.8
Jun-98	173.2	2.1
Jul-98	173.5	2.1
Aug-98	174.0	3.5
Sep-98	174.2	1.4
Oct-98	174.4	1.4
Nov-98	174.8	2.8
Dec-98	175.4	4.2
Jan-99	175.6	1.4
Feb-99	175.6	0.0
Mar-99	175.7	0.7
Apr-99	176.3	4.2
May-99	176.5	1.4
Jun-99	176.6	0.7
Jul-99	177.1	3.5
Aug-99	177.3	1.4
Sep-99	177.8	3.4
Oct-99	178.1	2.0
Nov-99	178.4	2.0
Dec-99	178.7	2.0
Jan-00	179.3	4.1
Feb-00	179.4	0.7
Mar-00	180.0	4.1
Apr-00	180.3	2.0
May-00	180.7	2.7
Jun-00	181.1	2.7
Jul-00	181.5	2.7
Aug-00	181.9	2.7
Sep-00	182.3	2.7
Oct-00	182.6	2.0
Nov-00	183.1	3.3
Dec-00	183.3	1.3
Jan-01	183.9	4.0
Feb-01	184.4	3.3
Mar-01	184.7	2.0
Apr-01	185.1	2.6
May-01	185.3	1.3
Jun-01	186.0	4.6
Jul-01	186.4	2.6
Aug-01	186.7	1.9
Sep-01	187.1	2.6
Oct-01	187.4	1.9
Nov-01	188.1	4.6
Dec-01	188.4	1.9
Jan-02	188.7	1.9
Feb-02	189.1	2.6
Mar-02	189.2	0.6
Apr-02	189.7	3.2
May-02	190.0	1.9
Jun-02	190.2	1.3
Jul-02	190.5	1.9
Aug-02	191.1	3.8
Sep-02	191.3	1.3
Oct-02	191.5	1.3
Nov-02	191.9	2.5
Dec-02	192.1	1.3
Jan-03	192.4	1.9
Feb-03	192.5	0.6
Mar-03	192.5	0.0
Apr-03	192.5	0.0
May-03	192.9	2.5
Jun-03	193.0	0.6
Jul-03	193.4	2.5
Aug-03	193.6	1.2
Sep-03	193.7	0.6
Oct-03	194.0	1.9
Nov-03	194.0	0.0
Dec-03	194.2	1.2
Jan-04	194.6	2.5
Feb-04	194.9	1.9
Mar-04	195.5	3.8
Apr-04	195.9	2.5
May-04	196.2	1.9
Jun-04	196.6	2.5
Jul-04	196.8	1.2
Aug-04	196.9	0.6
Sep-04	197.5	3.7
Oct-04	197.9	2.5
Nov-04	198.3	2.5
Dec-04	198.6	1.8
Jan-05	199.0	2.4
Feb-05	199.4	2.4
Mar-05	200.1	4.3
Apr-05	200.2	0.6
May-05	200.5	1.8
Jun-05	200.6	0.6
Jul-05	200.9	1.8
Aug-05	201.1	1.2
Sep-05	201.3	1.2
Oct-05	202.0	4.3
Nov-05	202.5	3.0
Dec-05	202.8	1.8
Jan-06	203.2	2.4
Feb-06	203.6	2.4
Mar-06	204.3	4.2
Apr-06	204.8	3.0
May-06	205.4	3.6
Jun-06	205.9	3.0
Jul-06	206.3	2.4
Aug-06	206.8	2.9
Sep-06	207.2	2.3
Oct-06	207.6	2.3
Nov-06	207.8	1.2
Dec-06	208.1	1.7
Jan-07	208.6	2.9
Feb-07	209.1	3.1
Mar-07	209.4	1.6
Apr-07	209.7	1.9
May-07	210.1	1.8
Jun-07	210.4	1.9
Jul-07	210.8	2.2
Aug-07	211.1	2.0
Sep-07	211.6	2.5
Oct-07	212.1	3.0
Nov-07	212.7	3.3
Dec-07	213.2	2.9
Jan-08	213.8	3.4
Feb-08	213.9	0.9
Mar-08	214.4	2.7
Apr-08	214.6	0.8
May-08	214.9	2.1
Jun-08	215.4	2.8
Jul-08	216.0	3.1
Aug-08	216.4	2.4
Sep-08	216.7	1.8
Oct-08	216.8	0.4
Nov-08	216.9	0.9
Dec-08	216.9	-0.1
Jan-09	217.4	2.4
Feb-09	217.8	2.5
Mar-09	218.2	2.4
Apr-09	218.7	2.5
May-09	218.9	1.1
Jun-09	219.1	1.3
Jul-09	219.3	0.8
Aug-09	219.5	1.2
Sep-09	219.9	2.4
Oct-09	220.5	3.0
Nov-09	220.7	0.9
Dec-09	220.9	1.1
Jan-10	220.5	-1.7
Feb-10	220.7	0.7
Mar-10	220.7	0.4
Apr-10	220.8	0.3
May-10	221.0	1.2
Jun-10	221.3	1.5
Jul-10	221.5	1.0
Aug-10	221.6	0.7
Sep-10	221.7	0.7
Oct-10	221.8	0.4
Nov-10	222.1	1.5
Dec-10	222.3	1.0
Jan-11	222.7	2.1
Feb-11	223.1	2.4
Mar-11	223.4	1.7
Apr-11	223.8	2.0
May-11	224.4	3.2
Jun-11	224.9	2.9
Jul-11	225.4	2.5
Aug-11	225.9	3.0
Sep-11	226.1	1.0
Oct-11	226.5	1.9
Nov-11	226.9	2.2
Dec-11	227.2	2.0
Jan-12	227.7	2.7
Feb-12	227.9	1.1
Mar-12	228.4	2.7
Apr-12	228.9	2.7
May-12	229.4	2.4
Jun-12	229.9	2.5
Jul-12	230.1	1.2
Aug-12	230.2	0.7
Sep-12	230.6	1.9
Oct-12	231.0	2.1
Nov-12	231.3	1.4
Dec-12	231.5	1.4
Jan-13	232.1	3.1
Feb-13	232.5	2.1
Mar-13	232.8	1.3
Apr-13	232.9	0.6
May-13	233.3	2.0