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 495 34.7%
2 United States 462 32.4%
3 Netherlands 317 22.2%
4 Germany 60 4.2%
5 Korea, Republic of 19 1.3%
6 Canada 18 1.3%
7 Hong Kong 13 0.9%
8 France 7 0.5%
9 Japan 6 0.4%
10 India 4 0.3%
11 Australia 3 0.2%
12 Mexico 3 0.2%
13 Russia 3 0.2%
14 Singapore 3 0.2%
15 Taiwan 3 0.2%
16 Norway 2 0.1%
17 Ireland 2 0.1%
18 Greece 2 0.1%
19 Denmark 1 0.1%
20 South Africa 1 0.1%
21 United Kingdom 1 0.1%