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 242 48.7%
2 United States 78 15.7%
3 Germany 49 9.9%
4 Hong Kong 21 4.2%
5 Taiwan 20 4%
6 Russia 11 2.2%
7 Macao 11 2.2%
8 Canada 11 2.2%
9 Malaysia 10 2%
10 Japan 8 1.6%
11 Australia 6 1.2%
12 Korea, Republic of 5 1%
13 Singapore 5 1%
14 Brazil 3 0.6%
15 Ireland 3 0.6%
16 India 2 0.4%
17 Pakistan 2 0.4%
18 Moldova, Republic of 2 0.4%
19 United Kingdom 2 0.4%
20 Ukraine 1 0.2%
21 New Zealand 1 0.2%
22 Lao People's Democratic Republic 1 0.2%
23 Italy 1 0.2%
24 Denmark 1 0.2%
25 France 1 0.2%