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 23 35.4%
2 United States 16 24.6%
3 Singapore 6 9.2%
4 Russia 4 6.2%
5 France 3 4.6%
6 Japan 2 3.1%
7 Latvia 2 3.1%
8 Canada 2 3.1%
9 Netherlands 2 3.1%
10 New Zealand 2 3.1%
11 Macao 1 1.5%
12 Germany 1 1.5%
13 Taiwan 1 1.5%