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 222 54.7%
2 United States 133 32.8%
3 Germany 9 2.2%
4 Japan 7 1.7%
5 Singapore 7 1.7%
6 Taiwan 7 1.7%
7 India 5 1.2%
8 Hong Kong 5 1.2%
9 Canada 4 1%
10 Netherlands 3 0.7%
11 Australia 2 0.5%
12 Russia 1 0.2%
13 Hungary 1 0.2%