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 62 38%
2 China 61 37.4%
3 Netherlands 9 5.5%
4 Hong Kong 6 3.7%
5 Czech Republic 4 2.5%
6 Canada 3 1.8%
7 Japan 3 1.8%
8 Korea, Republic of 2 1.2%
9 Romania 2 1.2%
10 Taiwan 2 1.2%
11 United Kingdom 2 1.2%
12 Russia 1 0.6%
13 Singapore 1 0.6%
14 Philippines 1 0.6%
15 India 1 0.6%
16 Israel 1 0.6%
17 Chile 1 0.6%
18 Germany 1 0.6%