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 309 49.7%
2 United States 127 20.4%
3 Netherlands 114 18.3%
4 Germany 29 4.7%
5 Canada 14 2.3%
6 Malaysia 6 1%
7 Hong Kong 5 0.8%
8 Japan 3 0.5%
9 France 3 0.5%
10 Taiwan 3 0.5%
11 Ukraine 2 0.3%
12 United Kingdom 2 0.3%
13 Australia 2 0.3%
14 India 2 0.3%
15 Belarus 1 0.2%