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 277 46.7%
2 United States 167 28.2%
3 Netherlands 83 14%
4 Canada 18 3%
5 Germany 16 2.7%
6 Korea, Republic of 12 2%
7 India 5 0.8%
8 France 3 0.5%
9 Italy 2 0.3%
10 Hong Kong 2 0.3%
11 Norway 2 0.3%
12 Russia 2 0.3%
13 Taiwan 2 0.3%
14 Ukraine 1 0.2%
15 Australia 1 0.2%