BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 317 55.7%
2 United States 124 21.8%
3 Germany 38 6.7%
4 Taiwan 34 6%
5 Malaysia 13 2.3%
6 Hong Kong 12 2.1%
7 Canada 8 1.4%
8 Singapore 4 0.7%
9 Australia 4 0.7%
10 United Kingdom 3 0.5%
11 Macao 2 0.4%
12 Thailand 2 0.4%
13 France 2 0.4%
14 Ireland 2 0.4%
15 Japan 1 0.2%
16 Brazil 1 0.2%
17 Denmark 1 0.2%
18 Ukraine 1 0.2%