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 289 44.8%
2 United States 150 23.3%
3 Netherlands 146 22.6%
4 Germany 16 2.5%
5 Hong Kong 14 2.2%
6 Canada 10 1.6%
7 Singapore 5 0.8%
8 Malaysia 4 0.6%
9 Russia 3 0.5%
10 Taiwan 2 0.3%
11 France 2 0.3%
12 India 1 0.2%
13 Poland 1 0.2%
14 Romania 1 0.2%
15 Sweden 1 0.2%