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 148 52.3%
2 United States 81 28.6%
3 Germany 16 5.7%
4 Canada 10 3.5%
5 Hong Kong 8 2.8%
6 Netherlands 6 2.1%
7 Japan 3 1.1%
8 Macao 2 0.7%
9 Pakistan 2 0.7%
10 Romania 2 0.7%
11 Singapore 2 0.7%
12 Ukraine 1 0.4%
13 Australia 1 0.4%
14 France 1 0.4%