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 337 37%
2 United States 274 30%
3 Netherlands 207 22.7%
4 Korea, Republic of 33 3.6%
5 Germany 32 3.5%
6 Canada 10 1.1%
7 Hong Kong 4 0.4%
8 India 3 0.3%
9 France 3 0.3%
10 Russia 3 0.3%
11 Taiwan 2 0.2%
12 Indonesia 2 0.2%
13 Egypt 1 0.1%
14 United Kingdom 1 0.1%