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 404 59.2%
2 United States 168 24.6%
3 Germany 38 5.6%
4 Canada 13 1.9%
5 Australia 13 1.9%
6 Japan 6 0.9%
7 Hong Kong 4 0.6%
8 Brunei Darussalam 4 0.6%
9 United Kingdom 4 0.6%
10 Norway 3 0.4%
11 Saudi Arabia 3 0.4%
12 France 3 0.4%
13 Korea, Republic of 3 0.4%
14 Ireland 2 0.3%
15 Italy 2 0.3%
16 Bahrain 2 0.3%
17 Algeria 2 0.3%
18 Angola 2 0.3%
19 Netherlands 2 0.3%
20 New Zealand 2 0.3%
21 Singapore 1 0.1%
22 Macao 1 0.1%
23 Malaysia 1 0.1%