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 309 65.6%
2 United States 60 12.7%
3 Germany 41 8.7%
4 Taiwan 13 2.8%
5 Macao 11 2.3%
6 Netherlands 5 1.1%
7 Russia 5 1.1%
8 India 4 0.8%
9 3 0.6%
10 Hong Kong 3 0.6%
11 Norway 2 0.4%
12 Malaysia 2 0.4%
13 Italy 2 0.4%
14 Australia 2 0.4%
15 France 2 0.4%
16 United Kingdom 2 0.4%
17 Canada 1 0.2%
18 Ireland 1 0.2%
19 Greece 1 0.2%
20 Korea, Republic of 1 0.2%
21 Moldova, Republic of 1 0.2%