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 157 62.5%
2 United States 63 25.1%
3 Germany 12 4.8%
4 Canada 8 3.2%
5 Singapore 3 1.2%
6 Netherlands 2 0.8%
7 Russia 1 0.4%
8 India 1 0.4%
9 Japan 1 0.4%
10 Australia 1 0.4%
11 France 1 0.4%
12 Taiwan 1 0.4%