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 United States 33 32.4%
2 China 30 29.4%
3 Netherlands 13 12.7%
4 Russia 8 7.8%
5 Sweden 6 5.9%
6 Germany 3 2.9%
7 France 2 2%
8 United Kingdom 1 1%
9 Hong Kong 1 1%
10 India 1 1%
11 Japan 1 1%
12 Moldova, Republic of 1 1%
13 Norway 1 1%
14 Czech Republic 1 1%