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 167 69.6%
2 United States 36 15%
3 France 9 3.8%
4 Netherlands 6 2.5%
5 Iran, Islamic Republic of 4 1.7%
6 Singapore 3 1.2%
7 Spain 3 1.2%
8 Hong Kong 2 0.8%
9 Romania 2 0.8%
10 Bangladesh 2 0.8%
11 Belgium 2 0.8%
12 Brazil 2 0.8%
13 Germany 1 0.4%
14 Taiwan 1 0.4%