R&D Expenditure - Scientific and technical journal articles

G33 Topics Research and Development R&D Expenditure

Scientific and technical journal articles refer to the number of scientific and engineering articles published in the following fields: physics, biology, chemistry, mathematics, clinical medicine, biomedical research, engineering and technology, and earth and space sciences.

Scientific and technical journal articles (number)

	2000	2005	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	2021	2022
China	53,285	165,867	309,193	323,332	329,067	355,651	385,101	406,734	436,614	468,713	532,295	617,494	672,735	766,200	898,949
Antigua and Barbuda	0	2	2	1	2	3	2	3	4	5	5	6	7	7	7
Barbados	28	37	30	36	48	42	45	55	54	50	48	54	62	56	72
Belize	1	6	11	2	8	8	5	8	6	12	10	10	18	13	18
Cuba	957	967	1,294	1,521	1,527	1,570	1,472	1,342	1,158	1,135	1,168	1,116	1,366	1,532	1,238
Dominican Republic	13	14	17	19	26	41	42	35	36	49	55	71	91	112	110
Benin	45	61	106	129	143	179	180	180	173	208	233	277	317	382	414
Botswana	112	124	164	168	160	167	205	164	236	240	285	309	324	386	393
Congo, Dem. Rep.	15	23	53	46	70	68	86	99	97	123	142	139	176	213	238
Indonesia	398	604	1,446	1,943	2,111	2,815	3,354	4,474	6,754	13,002	21,795	31,005	32,896	39,566	31,947
Korea, Rep.	15,875	32,098	50,339	53,624	56,101	57,320	60,153	62,723	62,915	64,097	66,893	70,702	73,256	77,566	76,936
Lao PDR	9	24	44	50	63	72	57	71	89	79	90	95	90	87	84
Mongolia	27	40	90	102	128	163	115	102	117	151	152	194	214	284	262
Philippines	346	458	680	879	820	935	1,039	1,365	1,655	1,992	2,121	3,380	3,263	4,053	3,961
Turkiye	6,815	17,647	26,145	26,839	27,962	30,007	30,611	32,540	34,932	33,087	33,902	37,977	40,923	47,600	52,658
Grenada	1	5	17	23	30	35	55	34	37	56	47	58	58	62	53
Guatemala	24	47	52	44	68	73	63	86	92	106	107	95	124	124	121
Haiti	5	8	15	18	17	29	37	34	33	42	32	35	42	40	38
Honduras	13	14	22	19	26	20	25	31	33	46	47	78	115	113	159
Jamaica	107	145	174	200	207	201	209	155	162	169	198	153	172	212	168
Nicaragua	14	22	30	30	32	29	34	27	38	42	43	36	39	46	41
Panama	43	80	119	130	156	155	167	164	155	176	176	262	265	290	376
Peru	172	302	554	597	641	667	746	899	1,071	1,390	1,701	2,332	2,893	4,065	4,585
St. Kitts and Nevis	2	2	4	5	9	13	15	19	22	29	27	33	36	34	39
St. Lucia	2	2	3	5	1	4	0	3	5	2	4	4	3	5	5
St. Vincent and the Grenadines	0	1	1	0	1	2	2	1	2	4	1	5	5	10	8
Suriname	3	5	5	4	10	16	8	13	22	15	17	20	20	25	13
Trinidad and Tobago	89	175	212	221	206	159	242	152	207	221	233	241	247	264	262
Venezuela, RB	1,039	1,294	1,478	1,257	1,323	1,202	1,240	978	868	882	707	755	717	673	512
India	21,409	32,734	60,266	71,375	78,135	82,849	91,832	98,301	107,484	113,509	130,235	132,820	148,410	179,806	207,390
Pakistan	1,037	2,356	5,470	6,070	6,483	7,175	7,323	8,117	9,295	11,152	12,370	15,378	16,978	20,754	22,643
Sri Lanka	209	336	504	571	608	733	706	754	1,124	1,189	1,459	1,707	1,796	2,393	2,483
Guinea	3	7	12	11	12	11	20	28	39	37	28	34	41	48	47
Kenya	360	461	751	831	792	854	936	1,002	1,100	1,191	1,335	1,463	1,786	1,977	2,007
Madagascar	61	57	80	96	94	113	114	106	101	133	125	122	176	174	157
Mauritius	54	75	85	64	116	121	122	121	155	167	134	237	193	194	239
Mozambique	23	39	47	74	63	70	87	105	110	133	151	155	176	220	194
Nigeria	1,036	1,785	3,173	3,410	3,114	3,138	3,554	3,562	3,959	4,503	5,529	6,894	8,170	9,423	9,408
Senegal	146	203	189	261	261	276	296	328	333	339	385	377	413	421	451
Tanzania	151	219	363	401	393	401	530	538	563	616	627	791	889	997	1,171
Uganda	131	220	407	416	451	472	510	609	605	653	686	802	921	1,208	1,244
Zambia	34	61	88	101	107	121	130	162	180	208	218	210	267	313	344
Zimbabwe	236	141	147	142	205	221	270	275	323	340	393	426	456	496	563

Scientific and technical journal articles (number)

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