BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 89 47.8%
2 United States 20 10.8%
3 France 15 8.1%
4 Netherlands 14 7.5%
5 Russia 12 6.5%
6 Germany 8 4.3%
7 Taiwan 6 3.2%
8 Singapore 5 2.7%
9 Hong Kong 4 2.2%
10 Malaysia 3 1.6%
11 India 2 1.1%
12 Latvia 2 1.1%
13 Australia 2 1.1%
14 United Arab Emirates 1 0.5%
15 Romania 1 0.5%
16 Mauritius 1 0.5%
17 Czech Republic 1 0.5%