Perturbation Analysis of Population Growth Rates in Taiwan

Table 1

Midyear population size, number of deaths, and number of births of Taiwan (1992–2017).

Age	1992			1997			2002			2007			2012			2017
Class	nKx	nDx	bx	nKx	nDx	bx	nKx	nDx	bx	nKx	nDx	bx	nKx	nDx	bx	nKx	nDx	bx
0	147356	717	0	146330	988	0	115418	650	0	91808	443	0	97887	385	0	91590	363	0
1	157049	155	0	154191	145	0	134812	96	0	99093	49	0	88758	34	0	102500	29	0
2–4	475875	250	0	464325	200	0	414173	145	0	320733	65	0	278539	66	0	308456	35	0
5–9	847953	238	0	774933	168	0	777268	124	0	669329	101	0	519036	77	0	473218	47	0
10–14	978288	262	0	837993	205	0	775539	118	0	776093	88	0	669180	79	0	518601	64	0
15–19	903112	447	15283	974787	453	14987	836336	277	10545	773342	192	4317	775452	174	3115	668830	148	2727
20–24	909546	509	82712	896260	415	71962	976110	392	55974	836237	317	30563	773147	253	19882	774651	211	16196
25–29	951476	616	140963	903078	536	132310	905514	443	91994	989651	476	75434	854840	376	67712	773807	256	45525
30–34	932646	771	67037	949945	703	83029	911575	570	66394	920682	557	68137	1019195	589	99237	866326	436	73660
35–39	849683	933	13929	931417	992	20368	950255	887	19284	918097	747	22287	937997	748	39095	1026472	731	47949
40–44	664160	1084	1414	846357	1275	2228	927101	1247	2461	948103	1182	2872	923424	1054	5399	938471	1010	8182
45–49	432660	1136	67	658309	1508	96	839730	1659	106	921845	1745	101	947141	1711	159	919590	1453	377
50–54	436912	1695	0	416775	1491	0	651546	2007	0	833227	2347	0	916677	2296	0	939609	2260	0
55–59	375098	2304	0	422084	2354	0	408946	2033	0	643321	2746	0	825259	3020	0	904809	3206	0
60–64	319961	3321	0	357237	3279	0	408863	3286	0	398573	2788	0	631597	3753	0	809161	4190	0
65–69	247233	4358	0	296121	4686	0	337926	4639	0	390323	4525	0	384846	3821	0	612043	5071	0
70–74	175615	5559	0	217330	5611	0	269127	6334	0	311168	6140	0	364508	6128	0	361830	5522	0
75–79	114103	6484	0	142027	6658	0	184658	7202	0	233440	7915	0	275107	8444	0	326648	8927	0
80–84	64410	6012	0	80268	6550	0	106527	7371	0	144177	8604	0	187533	10259	0	224814	11514	0
85–89	25460	3717	0	36643	4888	0	48351	5797	0	68872	7239	0	97308	9468	0	130012	12392	0
90–94	8188	1574	0	10482	2099	0	16075	2953	0	22995	4055	0	34755	5920	0	50927	8505	0
95–99	1768	422	0	2451	592	0	3123	777	0	5150	1280	0	7485	1982	0	11997	3114	0