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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
101 🇦🇱 AL 27 1 1,287 12
102 🇲🇰 MK 26 1 735 3
103 🇧🇦 BA 24 0 776 10
104 🇦🇬 AG 23 1 110 2
105 🇫🇯 FJ 23 0 519 5
106 🇰🇭 KH 22 2 368 7
107 🇸🇩 SD 21 0 292 14
108 🇨🇲 CM 21 0 171 11
109 🇱🇺 LU 21 0 645 7
110 🇧🇭 BH 21 0 794 7
111 🇿🇼 ZW 20 0 302 8
112 🇦🇲 AM 17 1 88 8
113 🇬🇪 GE 17 1 445 8
114 🇨🇺 CU 17 0 276 9
115 🇧🇾 BY 16 0 233 5
116 🇧🇿 BZ 14 1 107 3
117 🇬🇹 GT 14 0 268 4
118 🇲🇿 MZ 14 0 246 9
119 🇸🇸 SS 14 1 7 1
120 🇧🇯 BJ 13 1 213 6
121 🇲🇼 MW 13 1 467 5
122 🇲🇺 MU 13 0 410 2
123 🇨🇩 CD 12 1 151 6
124 🇵🇦 PA 12 0 162 5
125 🇧🇴 BO 12 0 182 7
126 🇸🇾 SY 12 0 689 7
127 🇵🇸 PS 12 0 374 6
128 🇳🇦 NA 12 0 171 3
129 🇦🇫 AF 12 0 103 10
130 🇦🇿 AZ 11 0 56 7
131 🇸🇳 SN 11 0 1,880 7
132 🇨🇮 CI 11 0 239 9
133 🇵🇾 PY 11 0 67 3
134 🇹🇯 TJ 10 0 37 2
135 🇰🇵 KP 10 1 147 6
136 🇧🇸 BS 10 0 296 2
137 🇩🇴 DO 9 0 941 2
138 🇱🇾 LY 9 1 110 6
139 🇹🇹 TT 8 0 494 2
140 🇲🇩 MD 8 0 56 5
141 🇽🇰 XK 8 0 69 3
142 🇰🇳 KN 8 0 97 1
143 🇱🇦 LA 8 0 67 3
144 🇬🇵 GP 7 0 269 1
145 🇸🇱 SL 7 0 118 3
146 🇬🇾 GY 7 0 36 2
147 🇳🇨 NC 7 0 417 3
148 🇧🇲 BM 6 0 106 1
149 🇨🇬 CG 6 1 18 3
150 🇫🇴 FO 6 0 232 1