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 United States 450 36.5%
2 China 414 33.6%
3 Netherlands 247 20%
4 Germany 31 2.5%
5 Korea, Republic of 29 2.4%
6 Canada 20 1.6%
7 France 15 1.2%
8 Hong Kong 5 0.4%
9 United Kingdom 4 0.3%
10 Norway 4 0.3%
11 Russia 4 0.3%
12 India 3 0.2%
13 Australia 2 0.2%
14 Singapore 2 0.2%
15 Japan 2 0.2%
16 Israel 1 0.1%