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 161 34.4%
2 United States 128 27.4%
3 Netherlands 109 23.3%
4 Germany 20 4.3%
5 Canada 11 2.4%
6 France 11 2.4%
7 Taiwan 6 1.3%
8 Russia 5 1.1%
9 Latvia 4 0.9%
10 United Kingdom 2 0.4%
11 Macao 1 0.2%
12 Poland 1 0.2%
13 Romania 1 0.2%
14 Singapore 1 0.2%
15 Tajikistan 1 0.2%
16 Ukraine 1 0.2%
17 Chile 1 0.2%
18 Argentina 1 0.2%
19 Brazil 1 0.2%
20 Korea, Republic of 1 0.2%
21 Estonia 1 0.2%