BPG致力于知识的发现和传播
Total Visits of This Article
2023 | 总访问次数
排名 国家/地区 数量 占比
1 China 217 53.7%
2 United States 83 20.5%
3 Canada 23 5.7%
4 Singapore 15 3.7%
5 14 3.5%
6 India 10 2.5%
7 Senegal 7 1.7%
8 France 5 1.2%
9 Germany 5 1.2%
10 Korea, Republic of 4 1%
11 Russia 4 1%
12 Slovakia 3 0.7%
13 Spain 2 0.5%
14 Switzerland 2 0.5%
15 Netherlands 2 0.5%
16 Finland 2 0.5%
17 Chile 1 0.2%
18 Latvia 1 0.2%
19 Morocco 1 0.2%
20 Thailand 1 0.2%
21 Ukraine 1 0.2%
22 United Kingdom 1 0.2%