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 621 48.4%
2 United States 368 28.7%
3 Netherlands 157 12.2%
4 Germany 59 4.6%
5 Canada 23 1.8%
6 Korea, Republic of 18 1.4%
7 France 11 0.9%
8 Taiwan 9 0.7%
9 Hong Kong 5 0.4%
10 Russia 4 0.3%
11 South Africa 3 0.2%
12 Hungary 2 0.2%
13 India 2 0.2%
14 Turkey 1 0.1%
15 United Kingdom 1 0.1%