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 145 62.2%
2 United States 54 23.2%
3 Ukraine 6 2.6%
4 Germany 5 2.1%
5 Hong Kong 4 1.7%
6 India 4 1.7%
7 Canada 3 1.3%
8 Singapore 3 1.3%
9 Japan 2 0.9%
10 Netherlands 2 0.9%
11 Russia 2 0.9%
12 Bulgaria 1 0.4%
13 France 1 0.4%
14 Spain 1 0.4%