BPG致力于知识的发现和传播
INDEXING/ABSTRACTING
MEMBERSHIP
总访问次数
2025 | 总访问次数
排名 |
国家/地区 |
数量 |
占比 |
1 |
United States |
1159142 |
29.7%
|
2 |
China |
1126114 |
28.9%
|
3 |
Brazil |
369898 |
9.5%
|
4 |
Germany |
153602 |
3.9%
|
5 |
Japan |
145939 |
3.7%
|
6 |
Hong Kong |
107546 |
2.8%
|
7 |
India |
77613 |
2%
|
8 |
Australia |
70329 |
1.8%
|
9 |
Viet Nam |
56114 |
1.4%
|
10 |
Korea, Republic of |
52958 |
1.4%
|
11 |
|
52772 |
1.4%
|
12 |
Netherlands |
47316 |
1.2%
|
13 |
Ukraine |
42881 |
1.1%
|
14 |
Argentina |
38802 |
1%
|
15 |
Ireland |
37103 |
1%
|
16 |
Singapore |
33404 |
0.9%
|
17 |
United Kingdom |
32980 |
0.8%
|
18 |
Bangladesh |
21861 |
0.6%
|
19 |
Canada |
19229 |
0.5%
|
20 |
Poland |
17294 |
0.4%
|
21 |
Turkey |
11667 |
0.3%
|
22 |
Iraq |
11577 |
0.3%
|
23 |
Russian Federation |
11415 |
0.3%
|
24 |
Mongolia |
10519 |
0.3%
|
25 |
Mexico |
9742 |
0.2%
|
26 |
South Africa |
9732 |
0.2%
|
27 |
Saudi Arabia |
9652 |
0.2%
|
28 |
Taiwan, Province of China |
9587 |
0.2%
|
29 |
Uzbekistan |
6518 |
0.2%
|
30 |
Malaysia |
6107 |
0.2%
|
31 |
Morocco |
5939 |
0.2%
|
32 |
Ecuador |
5831 |
0.1%
|
33 |
France |
5627 |
0.1%
|
34 |
Pakistan |
5194 |
0.1%
|
35 |
Colombia |
5127 |
0.1%
|
36 |
Romania |
5039 |
0.1%
|
37 |
Costa Rica |
4868 |
0.1%
|
38 |
Mauritius |
4345 |
0.1%
|
39 |
Venezuela, Bolivarian Republic of |
4108 |
0.1%
|
40 |
Israel |
4055 |
0.1%
|
41 |
Jordan |
3937 |
0.1%
|
42 |
Italy |
3675 |
0.1%
|
43 |
New Zealand |
3335 |
0.1%
|
44 |
Spain |
3060 |
0.1%
|
45 |
Trinidad and Tobago |
3032 |
0.1%
|
46 |
Jamaica |
3009 |
0.1%
|
47 |
Kenya |
2914 |
0.1%
|
48 |
Uruguay |
2739 |
0.1%
|
49 |
United Arab Emirates |
2690 |
0.1%
|
50 |
Egypt |
2597 |
0.1%
|
51 |
Nepal |
2482 |
0.1%
|
52 |
Tunisia |
2465 |
0.1%
|
53 |
Oman |
2356 |
0.1%
|
54 |
Chile |
2345 |
0.1%
|
55 |
Iran, Islamic Republic of |
2324 |
0.1%
|
56 |
Azerbaijan |
2035 |
0.1%
|
57 |
Paraguay |
2031 |
0.1%
|
58 |
Honduras |
1971 |
0.1%
|
59 |
Lebanon |
1813 |
0%
|
60 |
Algeria |
1746 |
0%
|
61 |
Ethiopia |
1557 |
0%
|
62 |
Kazakhstan |
1550 |
0%
|
63 |
Barbados |
1475 |
0%
|
64 |
Albania |
1454 |
0%
|
65 |
Macao |
1406 |
0%
|
66 |
Belgium |
1338 |
0%
|
67 |
Slovakia |
1319 |
0%
|
68 |
Palestine, State of |
1230 |
0%
|
69 |
Sweden |
1219 |
0%
|
70 |
Panama |
1083 |
0%
|
71 |
Peru |
1007 |
0%
|
72 |
Bolivia, Plurinational State of |
993 |
0%
|
73 |
Thailand |
962 |
0%
|
74 |
Senegal |
898 |
0%
|
75 |
Bahrain |
878 |
0%
|
76 |
Czech Republic |
875 |
0%
|
77 |
Nicaragua |
839 |
0%
|
78 |
Denmark |
825 |
0%
|
79 |
Portugal |
810 |
0%
|
80 |
Armenia |
752 |
0%
|
81 |
Latvia |
743 |
0%
|
82 |
Kyrgyzstan |
738 |
0%
|
83 |
Lithuania |
733 |
0%
|
84 |
Norway |
733 |
0%
|
85 |
Bulgaria |
710 |
0%
|
86 |
Indonesia |
703 |
0%
|
87 |
Philippines |
701 |
0%
|
88 |
Serbia |
651 |
0%
|
89 |
Belize |
612 |
0%
|
90 |
Guatemala |
581 |
0%
|
91 |
Switzerland |
553 |
0%
|
92 |
Georgia |
552 |
0%
|
93 |
Syrian Arab Republic |
549 |
0%
|
94 |
Belarus |
546 |
0%
|
95 |
Dominican Republic |
528 |
0%
|
96 |
Moldova, Republic of |
525 |
0%
|
97 |
Kuwait |
512 |
0%
|
98 |
El Salvador |
496 |
0%
|
99 |
Nigeria |
483 |
0%
|
100 |
Cote D'ivoire |
471 |
0%
|
101 |
Hungary |
459 |
0%
|
102 |
Qatar |
450 |
0%
|
103 |
Angola |
417 |
0%
|
104 |
Greece |
335 |
0%
|
105 |
Finland |
295 |
0%
|
106 |
Austria |
290 |
0%
|
107 |
Gabon |
264 |
0%
|
108 |
Slovenia |
256 |
0%
|
109 |
Cambodia |
247 |
0%
|
110 |
Sri Lanka |
237 |
0%
|
111 |
Guyana |
231 |
0%
|
112 |
Bosnia and Herzegovina |
230 |
0%
|
113 |
Brunei Darussalam |
226 |
0%
|
114 |
Estonia |
178 |
0%
|
115 |
Haiti |
167 |
0%
|
116 |
Libya |
155 |
0%
|
117 |
Luxembourg |
151 |
0%
|
118 |
Lao People's Democratic Republic |
137 |
0%
|
119 |
Bahamas |
134 |
0%
|
120 |
Myanmar |
116 |
0%
|
121 |
Cyprus |
111 |
0%
|
122 |
Congo |
98 |
0%
|
123 |
North Macedonia |
95 |
0%
|
124 |
Puerto Rico |
76 |
0%
|
125 |
Botswana |
74 |
0%
|
126 |
Turkmenistan |
58 |
0%
|
127 |
Congo, The Democratic Republic of The |
57 |
0%
|
128 |
Togo |
52 |
0%
|
129 |
Tanzania, United Republic of |
49 |
0%
|
130 |
Mali |
44 |
0%
|
131 |
Croatia |
43 |
0%
|
132 |
Ghana |
43 |
0%
|
133 |
Liechtenstein |
38 |
0%
|
134 |
Vanuatu |
36 |
0%
|
135 |
Tajikistan |
24 |
0%
|
136 |
Aland Islands |
24 |
0%
|
137 |
Gibraltar |
23 |
0%
|
138 |
Malta |
22 |
0%
|
139 |
Uganda |
21 |
0%
|
140 |
Antigua and Barbuda |
20 |
0%
|
141 |
Bermuda |
18 |
0%
|
142 |
Guinea |
17 |
0%
|
143 |
Equatorial Guinea |
16 |
0%
|
144 |
Virgin Islands, U.S. |
15 |
0%
|
145 |
South Sudan |
14 |
0%
|
146 |
Saint Lucia |
14 |
0%
|
147 |
Burkina Faso |
12 |
0%
|
148 |
Sint Maarten (Dutch Part) |
10 |
0%
|
149 |
Zambia |
10 |
0%
|
150 |
Seychelles |
8 |
0%
|
151 |
Reunion |
6 |
0%
|
152 |
Zimbabwe |
6 |
0%
|
153 |
Maldives |
6 |
0%
|
154 |
Namibia |
5 |
0%
|
155 |
Cameroon |
5 |
0%
|
156 |
Benin |
5 |
0%
|
157 |
Cuba |
5 |
0%
|
158 |
Yemen |
5 |
0%
|
159 |
Guernsey |
4 |
0%
|
160 |
Nauru |
4 |
0%
|
161 |
Iceland |
4 |
0%
|
162 |
Isle of Man |
3 |
0%
|
163 |
Malawi |
3 |
0%
|
164 |
Monaco |
3 |
0%
|
165 |
Gambia |
3 |
0%
|
166 |
French Guiana |
3 |
0%
|
167 |
Chad |
3 |
0%
|
168 |
Curacao |
2 |
0%
|
169 |
Guinea-Bissau |
2 |
0%
|
170 |
Guam |
2 |
0%
|
171 |
Mozambique |
2 |
0%
|
172 |
Papua New Guinea |
2 |
0%
|
173 |
Niger |
2 |
0%
|
174 |
Madagascar |
2 |
0%
|
175 |
Virgin Islands, British |
2 |
0%
|
176 |
Rwanda |
2 |
0%
|
177 |
Saint Kitts and Nevis |
2 |
0%
|
178 |
Sierra Leone |
2 |
0%
|
179 |
Saint Martin (French Part) |
2 |
0%
|
180 |
Somalia |
2 |
0%
|
181 |
Timor-Leste |
2 |
0%
|
182 |
Turks and Caicos Islands |
1 |
0%
|
183 |
Suriname |
1 |
0%
|
184 |
Lesotho |
1 |
0%
|
185 |
Liberia |
1 |
0%
|
186 |
Jersey |
1 |
0%
|
187 |
New Caledonia |
1 |
0%
|
188 |
Northern Mariana Islands |
1 |
0%
|
189 |
Montenegro |
1 |
0%
|
190 |
Martinique |
1 |
0%
|
191 |
Mauritania |
1 |
0%
|
192 |
Grenada |
1 |
0%
|
193 |
Dominica |
1 |
0%
|
194 |
Fiji |
1 |
0%
|
195 |
Aruba |
1 |
0%
|
196 |
Afghanistan |
1 |
0%
|
197 |
Cayman Islands |
1 |
0%
|
198 |
Cabo Verde |
1 |
0%
|
2025 | 总访问次数
2024 | 总访问次数
2023 | 总访问次数
2022 | 总访问次数
2021 | 总访问次数
2020 | 总访问次数
2019 | 总访问次数
2018 | 总访问次数
2017 | 总访问次数
2016 | 总访问次数
2015 | 总访问次数
月 |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
全年 |
数量 |
|
|
|
|
|
|
|
|
|
|
|
2402
|
2402
|
© 2004-2025 Baishideng Publishing Group Inc. All rights reserved. 7041 Koll Center Parkway, Suite 160, Pleasanton, CA 94566, USA
California Corporate Number: 3537345