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 272 64.6%
2 United States 96 22.8%
3 Netherlands 12 2.9%
4 Hong Kong 10 2.4%
5 Germany 9 2.1%
6 Russia 6 1.4%
7 France 3 0.7%
8 Canada 2 0.5%
9 Norway 2 0.5%
10 Romania 2 0.5%
11 Serbia 2 0.5%
12 Spain 2 0.5%
13 Italy 2 0.5%
14 India 1 0.2%