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 165 59.8%
2 United States 77 27.9%
3 Russia 6 2.2%
4 Germany 4 1.4%
5 Canada 3 1.1%
6 Malaysia 3 1.1%
7 Singapore 3 1.1%
8 Spain 2 0.7%
9 Taiwan 2 0.7%
10 United Kingdom 2 0.7%
11 Netherlands 2 0.7%
12 India 2 0.7%
13 France 2 0.7%
14 Hong Kong 1 0.4%
15 Sweden 1 0.4%
16 Switzerland 1 0.4%