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 140 56.9%
2 United States 80 32.5%
3 Taiwan 5 2%
4 India 5 2%
5 Japan 3 1.2%
6 Germany 3 1.2%
7 Belgium 2 0.8%
8 Netherlands 2 0.8%
9 Russia 2 0.8%
10 Singapore 2 0.8%
11 Switzerland 1 0.4%
12 Canada 1 0.4%