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 54.6%
2 United States 100 33.1%
3 Germany 11 3.6%
4 Singapore 5 1.7%
5 Netherlands 4 1.3%
6 Ukraine 3 1%
7 United Kingdom 2 0.7%
8 South Africa 2 0.7%
9 Canada 2 0.7%
10 Russia 2 0.7%
11 Macao 2 0.7%
12 Moldova, Republic of 1 0.3%
13 Italy 1 0.3%
14 France 1 0.3%
15 Taiwan 1 0.3%