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 191 44.5%
2 United States 74 17.2%
3 Germany 33 7.7%
4 Japan 21 4.9%
5 Canada 20 4.7%
6 Singapore 15 3.5%
7 Hong Kong 14 3.3%
8 Taiwan 13 3%
9 Malaysia 12 2.8%
10 Italy 7 1.6%
11 Korea, Republic of 6 1.4%
12 New Zealand 5 1.2%
13 Australia 4 0.9%
14 Thailand 3 0.7%
15 Belgium 2 0.5%
16 Algeria 2 0.5%
17 Estonia 2 0.5%
18 France 2 0.5%
19 Venezuela, Bolivarian Republic of 1 0.2%
20 Viet Nam 1 0.2%
21 Philippines 1 0.2%