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 135 39.6%
2 China 93 27.3%
3 Japan 36 10.6%
4 Russia 33 9.7%
5 Netherlands 11 3.2%
6 Spain 5 1.5%
7 France 4 1.2%
8 Ukraine 4 1.2%
9 Germany 3 0.9%
10 Hong Kong 3 0.9%
11 Poland 3 0.9%
12 Israel 2 0.6%
13 Denmark 2 0.6%
14 United Kingdom 2 0.6%
15 Canada 1 0.3%
16 Czech Republic 1 0.3%
17 Korea, Republic of 1 0.3%
18 Tajikistan 1 0.3%
19 Slovakia 1 0.3%