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 385 48.3%
2 United States 138 17.3%
3 Netherlands 134 16.8%
4 Germany 58 7.3%
5 Canada 24 3%
6 Hong Kong 15 1.9%
7 France 7 0.9%
8 Macao 6 0.8%
9 Australia 5 0.6%
10 Taiwan 4 0.5%
11 Ukraine 4 0.5%
12 Spain 3 0.4%
13 Russia 3 0.4%
14 Norway 2 0.3%
15 India 2 0.3%
16 United Kingdom 2 0.3%
17 Brazil 1 0.1%
18 1 0.1%
19 Romania 1 0.1%
20 New Zealand 1 0.1%
21 Saudi Arabia 1 0.1%