BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 China 210 46.9%
2 United States 166 37.1%
3 Netherlands 16 3.6%
4 Germany 12 2.7%
5 Korea, Republic of 8 1.8%
6 Taiwan 6 1.3%
7 Russia 6 1.3%
8 Canada 5 1.1%
9 Turkey 3 0.7%
10 India 3 0.7%
11 Estonia 2 0.4%
12 Bangladesh 2 0.4%
13 Austria 1 0.2%
14 Denmark 1 0.2%
15 Finland 1 0.2%
16 Hong Kong 1 0.2%
17 Ireland 1 0.2%
18 Malaysia 1 0.2%
19 Ukraine 1 0.2%
20 United Kingdom 1 0.2%
21 Spain 1 0.2%