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Indicator : Nanotechnology publications in Q1 journals (Article)

Description : The number of nanotechnology articles published in the first quartile journals (i.e., Q1) that have an Impact Factor (IF) in the top 25% of journals of their subject categories according to the Journal Citation Report (SJR). .

Source : Web of Science (ISI Web of Knowledge)

Microsoft Excel (.xls)

Nanotechnology publications in Q1 journals (Article)

		2014	2015	2016	2017	2018	2019	2020
	World							101,763	
1	China	21,483 1	25,515 1 18.768 32	28,563 1 11.946 51	34,709 1 21.517 28	41,040 1 18.24 26	47,807 1 16.489 33	49,935 1 4.451 52	
2	USA	14,699 2	15,513 2 5.538 69	16,565 2 6.781 61	17,293 2 4.395 62	17,384 2 0.526 63	16,971 2 -2.376 82	16,759 2 -1.249 70	
3	South Korea	4,400 4	4,851 4 10.25 52	5,155 4 6.267 63	5,487 4 6.44 57	6,019 3 9.696 35	6,237 3 3.622 64	6,149 3 -1.411 72	
4	Germany	4,795 3	5,151 3 7.424 58	5,542 3 7.591 60	5,716 3 3.14 69	5,691 4 -0.437 68	5,701 4 0.176 77	5,603 4 -1.719 73	
5	India	3,678 5	3,934 5 6.96 62	4,506 5 14.54 46	5,090 5 12.96 42	5,241 5 2.967 55	5,379 5 2.633 67	5,523 5 2.677 58	
6	UK	2,820 8	3,169 8 12.376 43	3,738 7 17.955 41	3,893 7 4.147 64	3,951 7 1.49 60	3,982 7 0.785 75	4,249 6 6.705 43	
7	Iran	1,855 12	2,073 12 11.752 44	2,663 10 28.461 30	3,194 9 19.94 32	3,676 8 15.091 29	3,796 8 3.264 66	4,054 7 6.797 42	
8	Japan	3,615 6	3,818 6 5.615 68	3,899 6 2.122 74	3,960 6 1.565 76	3,952 6 -0.202 67	4,036 6 2.126 71	4,048 8 0.297 69	
9	France	3,140 7	3,328 7 5.987 66	3,539 8 6.34 62	3,688 8 4.21 63	3,428 9 -7.05 79	3,463 9 1.021 74	3,517 9 1.559 61	
10	Australia	1,967 11	2,331 11 18.505 33	2,554 11 9.567 55	2,724 11 6.656 56	2,949 11 8.26 39	3,335 10 13.089 42	3,491 10 4.678 50	
11	Spain	2,511 9	2,601 9 3.584 73	3,021 9 16.148 43	3,055 10 1.125 78	3,226 10 5.597 47	3,298 11 2.232 70	3,327 11 0.879 67	
12	Italy	2,145 10	2,383 10 11.096 48	2,466 12 3.483 72	2,584 12 4.785 61	2,685 12 3.909 54	2,689 12 0.149 78	2,716 12 1.004 65	
13	Canada	1,805 14	2,017 13 11.745 45	2,046 13 1.438 77	2,237 13 9.335 50	2,340 13 4.604 52	2,454 13 4.872 61	2,649 13 7.946 39	
14	Taiwan	1,826 13	1,747 14 -4.326 76	1,776 14 1.66 76	1,781 14 0.282 79	1,831 14 2.807 56	1,949 14 6.445 56	2,119 14 8.722 37	
15	Saudi Arabia	873 21	1,184 17 35.624 19	1,400 17 18.243 39	1,496 17 6.857 55	1,530 17 2.273 58	1,568 17 2.484 68	2,031 15 29.528 25	
16	Russia	945 19	1,105 19 16.931 36	1,314 18 18.914 38	1,499 16 14.079 41	1,704 16 13.676 31	1,898 15 11.385 46	1,916 16 0.948 66	
17	Singapore	1,560 15	1,688 15 8.205 56	1,731 15 2.547 73	1,762 15 1.791 75	1,711 15 -2.894 75	1,779 16 3.974 63	1,838 17 3.316 54	
18	Brazil	910 20	964 21 5.934 67	1,205 20 25 32	1,339 19 11.12 47	1,403 19 4.78 51	1,553 18 10.691 50	1,634 18 5.216 49	
19	Poland	730 23	920 22 26.027 23	1,087 22 18.152 40	1,148 22 5.612 59	1,194 22 4.007 53	1,336 21 11.893 45	1,417 19 6.063 47	
20	Switzerland	1,167 16	1,270 16 8.826 54	1,415 16 11.417 52	1,444 18 2.049 73	1,426 18 -1.247 69	1,392 19 -2.384 83	1,407 20 1.078 64	
21	Egypt	440 31	520 30 18.182 34	594 27 14.231 47	702 27 18.182 35	886 25 26.211 19	1,055 23 19.074 30	1,389 21 31.659 23	
22	Netherlands	1,006 17	1,131 18 12.425 41	1,269 19 12.202 50	1,298 20 2.285 72	1,281 20 -1.31 70	1,338 20 4.45 62	1,353 22 1.121 62	
23	Sweden	957 18	1,016 20 6.165 65	1,151 21 13.287 49	1,271 21 10.426 49	1,280 21 0.708 62	1,184 22 -7.5 87	1,213 23 2.449 59	
24	Pakistan	160 42	269 37 68.125 8	513 32 90.706 13	715 26 39.376 16	771 26 7.832 40	786 27 1.946 72	1,153 24 46.692 15	
25	Turkey	652 24	719 24 10.276 51	885 24 23.088 34	875 24 -1.13 81	919 23 5.029 50	1,021 24 11.099 49	1,122 25 9.892 35	
26	Belgium	815 22	875 23 7.362 59	890 23 1.714 75	919 23 3.258 68	903 24 -1.741 73	914 25 1.218 73	973 26 6.455 44	
27	Malaysia	508 27	571 27 12.402 42	656 25 14.886 45	729 25 11.128 46	653 30 -10.425 84	786 27 20.368 27	958 27 21.883 28	
28	Vietnam	92 49	97 50 5.435 70	137 48 41.237 21	180 45 31.387 19	264 41 46.667 13	385 36 45.833 11	843 28 118.961 6	
29	Czech Republic	455 29	522 29 14.725 38	562 30 7.663 59	653 31 16.192 36	638 31 -2.297 74	822 26 28.84 20	840 29 2.19 60	
30	Portugal	531 26	577 26 8.663 55	638 26 10.572 54	664 29 4.075 65	715 27 7.681 44	779 29 8.951 52	824 30 5.777 48	
31	Denmark	546 25	558 28 2.198 74	587 28 5.197 68	677 28 15.332 38	680 28 0.443 64	724 30 6.471 55	745 31 2.901 57	
32	Finland	492 28	593 25 20.528 29	582 29 -1.855 79	664 29 14.089 40	666 29 0.301 65	668 31 0.3 76	659 32 -1.347 71	
33	Austria	454 30	513 31 12.996 40	545 31 6.238 64	589 32 8.073 52	625 32 6.112 46	640 32 2.4 69	642 33 0.313 68	
34	Mexico	297 34	339 34 14.141 39	360 35 6.195 65	510 33 41.667 15	502 33 -1.569 71	558 33 11.155 47	617 34 10.573 34	
35	Thailand	241 37	250 38 3.734 72	335 37 34 27	400 34 19.403 33	434 34 8.5 38	427 34 -1.613 80	571 35 33.724 20	
36	South Africa	231 38	248 39 7.359 60	337 36 35.887 26	364 36 8.012 54	365 35 0.275 66	359 39 -1.644 81	462 36 28.691 26	
37	Ireland	355 32	378 32 6.479 64	393 33 3.968 70	364 36 -7.379 85	339 39 -6.868 78	351 40 3.54 65	412 37 17.379 29	
38	Greece	336 33	351 33 4.464 71	378 34 7.692 58	368 35 -2.646 83	352 36 -4.348 77	373 38 5.966 58	385 38 3.217 56	
39	Romania	267 36	338 35 26.592 22	310 39 -8.284 83	337 39 8.71 51	342 38 1.484 61	392 35 14.62 39	367 39 -6.378 78	
40	Argentina	274 35	301 36 9.854 53	316 38 4.983 69	352 38 11.392 45	346 37 -1.705 72	377 37 8.96 51	334 40 -11.406 81	
41	Norway	170 41	189 41 11.176 46	209 40 10.582 53	248 41 18.66 34	289 40 16.532 28	305 41 5.536 59	315 41 3.279 55	
42	UAE	60 52	97 50 61.667 10	122 50 25.773 31	141 49 15.574 37	186 46 31.915 17	215 47 15.591 35	300 42 39.535 17	
43	Chile	108 47	134 45 24.074 27	186 42 38.806 24	201 42 8.065 53	238 44 18.408 25	269 42 13.025 43	272 43 1.115 63	
44	Hungary	191 40	186 42 -2.618 75	203 41 9.14 56	249 40 22.66 26	262 42 5.221 48	239 43 -8.779 89	254 44 6.276 45	
45	Iraq	43 58	54 58 25.581 24	87 52 61.111 17	139 50 59.77 10	113 53 -18.705 91	226 45 100 2	217 45 -3.982 76	
46	New Zealand	128 45	142 44 10.938 49	139 47 -2.113 80	181 44 30.216 21	195 45 7.735 41	207 48 6.154 57	216 46 4.348 53	
47	Qatar	51 56	113 48 121.569 5	176 43 55.752 19	175 47 -0.568 80	153 51 -12.571 86	151 51 -1.307 79	209 47 38.411 18	
48	Ukraine	195 39	195 40 0	167 45 -14.359 87	185 43 10.778 48	254 43 37.297 15	228 44 -10.236 90	209 47 -8.333 80	
49	Indonesia	40 59	43 61 7.5 57	65 58 51.163 20	66 61 1.538 77	108 54 63.636 8	120 54 11.111 48	208 49 73.333 8	
50	Colombia	63 51	79 52 25.397 25	70 57 -11.392 86	118 53 68.571 7	120 52 1.695 59	174 49 45 12	195 50 12.069 33	
51	Slovenia	140 43	164 43 17.143 35	170 44 3.659 71	176 46 3.529 67	185 47 5.114 49	226 45 22.162 26	181 51 -19.912 86	
52	Slovakia	120 46	109 49 -9.167 80	115 51 5.505 66	139 50 20.87 29	156 49 12.23 32	156 50 0	163 52 4.487 51	
53	Tunisia	103 48	125 47 21.359 28	155 46 24 33	173 48 11.613 44	156 49 -9.827 83	149 52 -4.487 85	145 53 -2.685 74	
54	Nigeria	14 76	34 64 142.857 4	47 63 38.235 25	69 59 46.809 13	79 58 14.493 30	86 58 8.861 53	138 54 60.465 12	
55	Bangladesh	31 62	37 63 19.355 30	49 61 32.432 28	71 58 44.898 14	78 59 9.859 34	90 57 15.385 36	133 55 47.778 13	
56	Serbia	136 44	130 46 -4.412 77	129 49 -0.769 78	127 52 -1.55 82	160 48 25.984 20	142 53 -11.25 91	132 56 -7.042 79	
57	Algeria	55 54	61 55 10.909 50	80 54 31.148 29	85 55 6.25 58	87 55 2.353 57	84 59 -3.448 84	123 57 46.429 16	
58	Morocco	34 60	53 59 55.882 14	49 61 -7.547 82	50 64 2.041 74	70 61 40 14	84 59 20 28	112 58 33.333 21	
59	Lithuania	45 57	63 54 40 17	63 59 0	78 56 23.81 25	84 57 7.692 42	94 56 11.905 44	102 59 8.511 38	
60	Jordan	19 68	25 70 31.579 20	35 68 40 22	46 65 31.429 18	36 70 -21.739 92	41 70 13.889 41	90 60 119.512 5	
61	Belarus	32 61	53 59 65.625 9	42 66 -20.755 89	55 63 30.952 20	50 65 -9.091 82	77 64 54 10	84 61 9.091 36	
62	Kazakhstan	11 81	7 84 -36.364 90	22 73 214.286 5	33 69 50 11	39 68 18.182 27	76 66 94.872 7	82 62 7.895 40	
63	Bulgaria	66 50	60 56 -9.091 79	84 53 40 22	69 59 -17.857 91	75 60 8.696 37	80 61 6.667 54	80 63 0	
64	Croatia	57 53	68 53 19.298 31	79 55 16.176 42	98 54 24.051 24	87 55 -11.224 85	100 55 14.943 37	78 64 -22 88	
65	Estonia	54 55	60 56 11.111 47	72 56 20 36	76 57 5.556 60	70 61 -7.895 80	80 61 14.286 40	68 65 -15 84	
66	Kuwait	18 71	14 77 -22.222 86	27 71 92.857 12	34 68 25.926 22	56 64 64.706 7	78 63 39.286 14	65 66 -16.667 85	
67	Luxembourg	28 64	30 65 7.143 61	61 60 103.333 10	56 62 -8.197 86	67 63 19.643 23	77 64 14.925 38	57 67 -25.974 91	
68	Lebanon	19 68	26 67 36.842 18	44 64 69.231 16	32 71 -27.273 93	41 67 28.125 18	48 68 17.073 32	55 68 14.583 32	
69	Oman	28 64	28 66 0	44 64 57.143 18	38 66 -13.636 90	45 66 18.421 24	55 67 22.222 25	53 69 -3.636 75	
70	Ecuador	12 80	19 72 58.333 12	20 74 5.263 67	25 77 25 23	38 69 52 10	40 71 5.263 60	46 70 15 31	
71	Cyprus	30 63	26 67 -13.333 83	32 69 23.077 35	33 69 3.125 70	36 70 9.091 36	26 75 -27.778 93	45 71 73.077 9	
72	Philippines	15 75	16 73 6.667 63	13 80 -18.75 88	31 72 138.462 2	30 74 -3.226 76	39 72 30 19	42 72 7.692 41	
73	Latvia	22 66	41 62 86.364 7	37 67 -9.756 85	38 66 2.703 71	35 72 -7.895 80	43 69 22.857 24	41 73 -4.651 77	
74	Sri lanka	10 82	16 73 60 11	15 77 -6.25 81	31 72 106.667 3	27 75 -12.903 87	25 76 -7.407 86	34 74 36 19	
75	Yemen	7 83	3 90 -57.143 92	6 90 100 11	10 82 66.667 8	12 81 20 21	21 78 75 8	31 75 47.619 14	
76	Kenya	3 88	2 92 -33.333 88	9 86 350 4	11 81 22.222 27	9 89 -18.182 89	14 85 55.556 9	29 76 107.143 7	
77	Peru	7 83	11 80 57.143 13	10 85 -9.091 84	19 78 90 5	12 81 -36.842 94	24 77 100 2	28 77 16.667 30	
78	Bahrain	14 76	5 87 -64.286 93	11 83 120 9	10 82 -9.091 87	19 78 90 5	12 87 -36.842 94	27 78 125 4	
79	Cameroon	2 93	9 82 350 2	17 75 88.889 14	6 89 -64.706 98	12 81 100 4	16 83 33.333 16	27 78 68.75 10	
80	Cuba	17 72	15 75 -11.765 81	17 75 13.333 48	19 78 11.765 43	21 77 10.526 33	18 81 -14.286 92	24 80 33.333 21	
81	Uruguay	19 68	13 78 -31.579 87	15 77 15.385 44	27 76 80 6	22 76 -18.519 90	30 74 36.364 15	24 80 -20 87	
82	Iceland	20 67	26 67 30 21	31 70 19.231 37	30 74 -3.226 84	32 73 6.667 45	37 73 15.625 34	24 80 -35.135 93	
83	Georgia	3 88	9 82 200 3	7 88 -22.222 90	8 86 14.286 39	6 91 -25 93	8 92 33.333 16	19 83 137.5 3	
84	Nepal	13 78	12 79 -7.692 78	13 80 8.333 57	7 88 -46.154 96	11 86 57.143 9	13 86 18.182 31	17 84 30.769 24	
85	Azerbaijan	6 85	5 87 -16.667 85	13 80 160 6	9 85 -30.769 94	12 81 33.333 16	16 83 33.333 16	17 84 6.25 46	
86	Moldova	17 72	15 75 -11.765 81	27 71 80 15	28 75 3.704 66	16 79 -42.857 96	20 79 25 23	15 86 -25 90	
87	Costa rica	6 85	7 84 16.667 37	5 91 -28.571 91	4 92 -20 92	7 90 75 6	9 91 28.571 21	15 86 66.667 11	
88	Venezuela	17 72	25 70 47.059 16	15 77 -40 92	13 80 -13.333 89	14 80 7.692 42	18 81 28.571 21	14 88 -22.222 89	
89	Armenia	13 78	11 80 -15.385 84	11 83 0	10 82 -9.091 87	12 81 20 21	11 89 -8.333 88	14 88 27.273 27	
90	North Korea	0	1 96	8 87 700 1	4 92 -50 97	10 87 150 2	20 79 100 2	10 90 -50 96	
91	Panama	0	0	2 97	3 97 50 11	3 95 0	3 95 0	8 91 166.667 2	
92	Bosnia	3 88	1 96 -66.667 94	7 88 600 2	4 92 -42.857 95	10 87 150 2	12 87 20 28	7 92 -41.667 95	
93	Uzbekistan	4 87	5 87 25 26	5 91 0	8 86 60 9	5 93 -37.5 95	10 90 100 2	6 93 -40 94	
94	Senegal	1 96	2 92 100 6	5 91 150 7	6 89 20 30	5 93 -16.667 88	7 93 40 13	6 93 -14.286 82	
95	Syria	3 88	2 92 -33.333 88	5 91 150 7	6 89 20 30	2 98 -66.667 98	7 93 250 1	6 93 -14.286 82	
96	Albania	0	0	1 98	1 102 0	3 95 200 1	1 101 -66.667 96	3 96 200 1	
97	Angola		1 96	0		0		3 96	
98	Zimbabwe	2 93	1 96 -50 91	0	0	0	2 99	2 98 0	
99	Bolivia	1 96	1 96 0	5 91 400 3	1 102 -80 99	0	3 95	2 98 -33.333 92	
100	Kyrgyzstan	3 88	0	1 98	1 102 0	1 99 0	1 101 0	1 100 0	
101	Tajikistan	2 93	3 90 50 15	1 98 -66.667 94	4 92 300 1	1 99 -75 99	2 99 100 2	1 100 -50 96	
102	Jamaica	0	2 92	0	2 98	3 95 50 11	3 95 0	0	
103	Paraguay			0	2 98	1 99 -50 97	1 101 0	0	
104	Afghanistan				2 98	0		0	
105	Liechtenstein	1 96	7 84 600 1	3 96 -57.143 93	4 92 33.333 17	6 91 50 11	3 95 -50 95		
106	Turkmenistan			1 98	2 98 100 4	0			
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