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 650 53.8%
2 United States 172 14.2%
3 Netherlands 153 12.7%
4 Germany 60 5%
5 France 54 4.5%
6 Canada 21 1.7%
7 Hong Kong 17 1.4%
8 Macao 12 1%
9 Taiwan 10 0.8%
10 Japan 9 0.7%
11 Korea, Republic of 8 0.7%
12 United Kingdom 7 0.6%
13 Australia 6 0.5%
14 India 5 0.4%
15 Norway 3 0.2%
16 Singapore 3 0.2%
17 Ukraine 3 0.2%
18 Malaysia 3 0.2%
19 Iran, Islamic Republic of 2 0.2%
20 Italy 2 0.2%
21 Belgium 2 0.2%
22 Colombia 2 0.2%
23 Denmark 1 0.1%
24 Portugal 1 0.1%
25 Russia 1 0.1%
26 Mauritius 1 0.1%