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 337 78%
2 United States 53 12.3%
3 Taiwan 7 1.6%
4 Canada 7 1.6%
5 Germany 6 1.4%
6 Netherlands 5 1.2%
7 Russia 4 0.9%
8 Japan 3 0.7%
9 Czech Republic 3 0.7%
10 Hong Kong 2 0.5%
11 Korea, Republic of 2 0.5%
12 Poland 1 0.2%
13 Italy 1 0.2%
14 France 1 0.2%