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 24 27.3%
2 United States 17 19.3%
3 Netherlands 10 11.4%
4 Germany 7 8%
5 Japan 5 5.7%
6 Senegal 4 4.5%
7 Hong Kong 4 4.5%
8 Ireland 4 4.5%
9 Oman 2 2.3%
10 Russia 2 2.3%
11 Spain 2 2.3%
12 Korea, Republic of 2 2.3%
13 Australia 2 2.3%
14 Taiwan 1 1.1%
15 Saudi Arabia 1 1.1%
16 France 1 1.1%