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 409 37.7%
2 United States 406 37.4%
3 Netherlands 185 17.1%
4 Germany 20 1.8%
5 Korea, Republic of 19 1.8%
6 Canada 15 1.4%
7 India 8 0.7%
8 France 7 0.6%
9 Albania 3 0.3%
10 Spain 2 0.2%
11 Taiwan 2 0.2%
12 Tajikistan 1 0.1%
13 Ukraine 1 0.1%
14 Poland 1 0.1%
15 Russia 1 0.1%
16 Singapore 1 0.1%
17 Australia 1 0.1%
18 Georgia 1 0.1%
19 Japan 1 0.1%
20 Greece 1 0.1%