Estimated Parameters of Exponential Smoothing
Parameter	Value
alpha	0.830113043957641
beta	0.00137966518934271
gamma	1

Interpolation Forecasts of Exponential Smoothing
t	Observed	Fitted	Residuals
13	166.19	165.634967948718	0.555032051282041
14	166.19	166.129492727238	0.0605072727619813
15	166.35	166.363575334201	-0.0135753342007945
16	166.52	166.500312121928	0.0196878780724319
17	167.17	167.088433684141	0.081566315858737
18	167.16	167.044264760814	0.115735239186137
19	167.16	167.63109245547	-0.471092455469886
20	167.16	167.336913961045	-0.176913961044846
21	167.39	166.957150923081	0.432849076919297
22	168.46	167.700722535876	0.759277464124125
23	168.55	167.803636194637	0.746363805363501
24	168.58	168.572518184247	0.00748181575343665
25	168.58	168.70151253746	-0.121512537460376
26	169.21	168.552065148155	0.657934851845027
27	169.29	169.271828362866	0.018171637134401
28	169.24	169.442939920719	-0.202939920718791
29	169.53	169.858882821146	-0.328882821146379
30	169.57	169.481444729788	0.0885552702122823
31	169.57	169.947629638378	-0.377629638377755
32	169.67	169.782734008892	-0.112734008891749
33	170.04	169.561632949084	0.478367050916091
34	170.39	170.40029225792	-0.0102922579203835
35	170.57	169.863147525697	0.706852474303219
36	170.48	170.474624316157	0.00537568384277165
37	170.48	170.580873555916	-0.100873555915854
38	170.48	170.581918108272	-0.101918108272116
39	170.49	170.562301110736	-0.0723011107362197
40	170.72	170.620713541067	0.0992864589325393
41	171.11	171.266456028845	-0.156456028845241
42	171.07	171.103580013567	-0.0335800135668762
43	171.07	171.389551276015	-0.319551276015318
44	171.07	171.318307261859	-0.24830726185931
45	171.05	171.085367864041	-0.0353678640409214
46	172.28	171.414246334909	0.86575366509129
47	172.74	171.72684966086	1.01315033914022
48	172.86	172.474464718597	0.385535281402923
49	172.86	172.879722598607	-0.0197225986067906
50	173.24	172.949530663202	0.290469336798395
51	173.2	173.262697036265	-0.0626970362651491
52	173.38	173.360269315934	0.0197306840657916
53	172.89	173.898469982948	-1.00846998294796
54	172.98	173.050171088499	-0.0701710884985118
55	172.98	173.258112913662	-0.278112913662426
56	172.69	173.234346390366	-0.544346390366286
57	172.77	172.792473166497	-0.022473166496809
58	172.65	173.285795745544	-0.635795745544186
59	172.3	172.375915658196	-0.0759156581956688
60	172.17	172.110543497016	0.0594565029842045
61	172.17	172.173581934109	-0.00358193410875174
62	173.07	172.306815456139	0.763184543861115
63	173.27	172.950261236528	0.31973876347152
64	173.05	173.377610559833	-0.32761055983292
65	173.41	173.45071174905	-0.0407117490498194
66	173.37	173.564185584263	-0.194185584262499
67	173.37	173.63273197733	-0.262731977329537
68	173.08	173.575398612595	-0.495398612594499
69	173.97	173.261767927422	0.708232072577516
70	175.23	174.257250707826	0.972749292173717
71	174.9	174.779391150364	0.120608849635602
72	174.83	174.702009574693	0.12799042530736

Extrapolation Forecasts of Exponential Smoothing
t	Forecast	95% Lower Bound	95% Upper Bound
73	174.813163060571	174.011952388146	175.614373732996
74	175.081571272178	174.039692243727	176.123450300629
75	175.017215551853	173.780159207387	176.25427189632
76	175.069866759007	173.664046822458	176.475686695555
77	175.464734726223	173.907950387345	177.021519065101
78	175.587049952229	173.892336573886	177.281763330571
79	175.806488829727	173.983919421205	177.629058238249
80	175.929368217224	173.98702514654	177.871711287907
81	176.233665442019	174.178217270743	178.289113613295
82	176.687572349815	174.524640849606	178.850503850024
83	176.257738085813	173.992144398138	178.523331773489
84	176.081638148891	173.717574884525	178.445701413258