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 55 45.8%
2 United States 25 20.8%
3 Netherlands 18 15%
4 France 5 4.2%
5 Korea, Republic of 5 4.2%
6 Japan 3 2.5%
7 Germany 3 2.5%
8 Hong Kong 1 0.8%
9 Czech Republic 1 0.8%
10 Norway 1 0.8%
11 Russia 1 0.8%
12 Taiwan 1 0.8%
13 Canada 1 0.8%