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 288 71.3%
2 United States 85 21%
3 Switzerland 5 1.2%
4 Hong Kong 4 1%
5 Russia 4 1%
6 Spain 3 0.7%
7 Germany 3 0.7%
8 Japan 2 0.5%
9 Netherlands 2 0.5%
10 Ukraine 2 0.5%
11 United Kingdom 2 0.5%
12 Taiwan 1 0.2%
13 Canada 1 0.2%
14 Poland 1 0.2%
15 India 1 0.2%