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 320 39.6%
2 United States 211 26.1%
3 Netherlands 209 25.8%
4 Germany 12 1.5%
5 South Africa 11 1.4%
6 Taiwan 10 1.2%
7 Hong Kong 8 1%
8 Korea, Republic of 8 1%
9 Russia 6 0.7%
10 Singapore 6 0.7%
11 Japan 4 0.5%
12 Czech Republic 2 0.2%
13 France 1 0.1%
14 United Kingdom 1 0.1%