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Country Rankings

Countries ranked by microplastic research output — total papers, top-tier evidence, and citation impact.

Papers with more than 50 co-authors are excluded. How rankings work →

Rank Country Papers Tier 1 Citations Institutions
51 🇦🇷 Argentina 245 2 5,643 51
52 🇪🇨 EC 238 3 3,265 42
53 🇦🇪 AE 223 7 3,925 34
54 🇱🇰 LK 220 1 6,824 25
55 🇹🇳 TN 196 1 5,294 29
56 🇷🇸 RS 191 2 4,618 21
57 🇭🇷 HR 178 0 4,052 30
58 🇮🇶 IQ 178 5 1,409 46
59 🇭🇺 Hungary 177 1 3,175 37
60 🇲🇦 MA 165 4 2,930 31
61 🇮🇱 Israel 143 0 4,292 27
62 🇳🇵 NP 116 5 2,000 20
63 🇺🇦 UA 116 1 2,113 63
64 🇪🇹 ET 115 3 3,402 31
65 🇬🇭 GH 114 6 1,882 30
66 🇶🇦 QA 111 1 3,577 12
67 🇱🇹 LT 104 2 1,561 20
68 🇪🇪 EE 96 1 2,465 8
69 🇨🇾 CY 88 5 2,192 23
70 🇰🇪 KE 83 1 1,740 38
71 🇲🇴 MO 79 1 1,344 4
72 🇸🇰 SK 79 0 1,742 20
73 🇰🇿 KZ 76 1 836 26
74 🇹🇿 TZ 66 2 1,101 15
75 🇱🇻 LV 65 1 1,020 13
76 🇧🇳 BN 64 1 1,280 4
77 🇩🇿 DZ 63 0 699 40
78 🇾🇪 YE 61 0 1,695 7
79 🇴🇲 OM 59 0 1,502 15
80 🇺🇬 UG 58 10 1,800 20
81 🇨🇷 CR 56 3 1,725 12
82 🇷🇼 RW 51 1 255 8
83 🇮🇸 IS 47 1 926 9
84 🇧🇬 BG 46 1 408 28
85 🇱🇧 LB 45 2 1,584 14
86 🇺🇾 UY 44 0 2,050 11
87 🇧🇼 BW 43 1 1,965 4
88 🇯🇴 JO 43 1 366 21
89 🇿🇲 ZM 42 2 1,609 5
90 🇲🇪 ME 41 0 465 4
91 🇺🇿 UZ 35 0 210 27
92 🇲🇨 MC 35 1 1,519 1
93 🇲🇰 MK 32 1 660 4
94 🇲🇻 MV 32 3 1,993 4
95 🇵🇫 PF 31 1 1,215 2
96 🇵🇷 PR 29 0 560 9
97 🇻🇪 VE 27 0 158 9
98 🇲🇳 MN 26 1 1,774 10
99 🇲🇲 MM 25 0 112 13
100 🇫🇯 FJ 22 0 443 4