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 317 40.3%
2 United States 205 26.1%
3 Netherlands 180 22.9%
4 Germany 29 3.7%
5 Canada 12 1.5%
6 Korea, Republic of 11 1.4%
7 France 8 1%
8 Russia 6 0.8%
9 Australia 5 0.6%
10 Hong Kong 4 0.5%
11 Israel 2 0.3%
12 Japan 2 0.3%
13 Singapore 2 0.3%
14 Slovakia 1 0.1%
15 Ukraine 1 0.1%
16 United Kingdom 1 0.1%