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 21 32.3%
2 United States 13 20%
3 Netherlands 10 15.4%
4 Germany 4 6.2%
5 Russia 3 4.6%
6 France 2 3.1%
7 United Kingdom 2 3.1%
8 Singapore 1 1.5%
9 Ukraine 1 1.5%
10 Korea, Republic of 1 1.5%
11 Macao 1 1.5%
12 Poland 1 1.5%
13 Romania 1 1.5%
14 Estonia 1 1.5%
15 Argentina 1 1.5%
16 Brazil 1 1.5%
17 Chile 1 1.5%