Estimated Parameters of Exponential Smoothing
Parameter	Value
alpha	0.834027115207509
beta	0.247194022449966
gamma	1

Interpolation Forecasts of Exponential Smoothing
t	Observed	Fitted	Residuals
13	40.2	37.5910478958016	2.60895210419838
14	40.85	41.0029262831071	-0.152926283107107
15	41.45	42.06678435509	-0.616784355090026
16	41.7	42.2694827899412	-0.569482789941183
17	41.92	42.3630542643891	-0.443054264389104
18	41.97	42.3001928493455	-0.330192849345551
19	42.31	42.8347503388802	-0.52475033888016
20	42.61	43.2645019286457	-0.654501928645729
21	42.82	42.6513415890464	0.168658410953604
22	43.07	42.8585179790104	0.211482020989571
23	43.51	43.2832731101359	0.226726889864096
24	43.57	43.605633503924	-0.0356335039239752
25	43.86	44.2199046661201	-0.359904666120087
26	44.49	44.0532940387181	0.43670596128193
27	45.99	45.0380085555941	0.951991444405913
28	48.22	46.362882642988	1.85711735701201
29	49.46	48.8027528749144	0.657247125085625
30	50.39	50.169979806256	0.220020193744034
31	50.4	51.8399843627171	-1.43998436271706
32	50.59	52.0422689734211	-1.45226897342106
33	51.32	51.1677603268735	0.152239673126459
34	51.86	51.6241221595439	0.235877840456084
35	52.47	52.3581112959095	0.111888704090482
36	52.73	52.759753512525	-0.0297535125249908
37	52.73	53.6509063878024	-0.920906387802418
38	53.59	53.3058470513221	0.284152948677857
39	54.11	54.4435774743805	-0.33357747438054
40	54.8	54.7189248703458	0.0810751296541738
41	55.72	54.9410922962253	0.778907703774649
42	56.06	55.8234688366823	0.236531163317728
43	56.66	56.7654578670947	-0.105457867094664
44	57.05	57.9442388953289	-0.894238895328854
45	57.31	57.7248117121663	-0.414811712166312
46	57.89	57.4947457422974	0.395254257702646
47	58.32	58.1622627029661	0.157737297033911
48	58.72	58.3830468095669	0.336953190433064
49	59.02	59.3638439240689	-0.343843924068914
50	59.54	59.7586869146912	-0.21868691469124
51	61.49	60.3402574832146	1.14974251678536
52	62.26	62.1856074716947	0.0743925283052818
53	63.49	62.7287715060489	0.761228493951087
54	64.36	63.6735526114978	0.68644738850216
55	65.93	65.2623696375842	0.667630362415849
56	66.82	67.5199238104174	-0.699923810417445
57	68.85	68.0950927552131	0.754907244786892
58	71.27	69.7171345724756	1.55286542752435
59	72.27	72.2778369810459	-0.00783698104588382
60	73.4	73.2646898869744	0.135310113025639
61	73.58	74.8928848610081	-1.31288486100813
62	74.84	75.2780188086805	-0.438018808680468
63	75.74	76.7254927219573	-0.985492721957257
64	77.81	76.8611688701096	0.948831129890408
65	78.74	78.6440544394381	0.0959455605619155
66	79.06	79.1717790457798	-0.111779045779784
67	79.48	80.2147494884722	-0.73474948847219
68	81.19	80.9738598613211	0.216140138678853
69	85.11	82.6574925468853	2.45250745311473
70	86.64	86.1829625813373	0.457037418662651
71	88.48	87.6118518851274	0.868148114872653
72	89.2	89.573961044603	-0.37396104460295

Extrapolation Forecasts of Exponential Smoothing
t	Forecast	95% Lower Bound	95% Upper Bound
73	90.7017999216097	89.1207824600676	92.2828173831518
74	92.9072097943201	90.6194052809564	95.1950143076838
75	95.3486752258174	92.3100218950989	98.3873285565359
76	97.50010829518	93.669911420549	101.330305169811
77	98.8677006038187	94.2296656277651	103.505735579872
78	99.6587829346747	94.2029527653948	105.114613103955
79	101.254851442474	94.9036102576775	107.60609262727
80	103.679950042	96.3373968376879	111.022503246313
81	106.481977963477	98.069025038499	114.894930888456
82	107.731455788663	98.3253267061435	117.137584871183
83	108.826336747401	98.4114947601382	119.241178734663
84	109.609388599984	98.2639523103787	120.954824889588