BPG致力于知识的发现和传播
Total Visits of This Article
2023 | 总访问次数
排名 国家/地区 数量 占比
1 China 195 67.5%
2 United States 44 15.2%
3 Japan 8 2.8%
4 Senegal 7 2.4%
5 Germany 6 2.1%
6 Hong Kong 3 1%
7 3 1%
8 Taiwan 3 1%
9 South Africa 2 0.7%
10 Bangladesh 2 0.7%
11 Brazil 2 0.7%
12 Canada 2 0.7%
13 France 2 0.7%
14 United Kingdom 2 0.7%
15 Zambia 1 0.3%
16 Iraq 1 0.3%
17 Austria 1 0.3%
18 Switzerland 1 0.3%
19 Ukraine 1 0.3%
20 Korea, Republic of 1 0.3%
21 Malaysia 1 0.3%
22 Romania 1 0.3%