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 104 51.5%
2 United States 46 22.8%
3 Canada 13 6.4%
4 Japan 9 4.5%
5 Russia 7 3.5%
6 Netherlands 5 2.5%
7 France 4 2%
8 India 3 1.5%
9 United Kingdom 2 1%
10 Germany 2 1%
11 Hong Kong 2 1%
12 Moldova, Republic of 2 1%
13 Brazil 1 0.5%
14 South Africa 1 0.5%
15 Ukraine 1 0.5%