BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 United States 330 33.3%
2 China 263 26.5%
3 Netherlands 143 14.4%
4 Germany 100 10.1%
5 Sweden 63 6.4%
6 Korea, Republic of 21 2.1%
7 Canada 16 1.6%
8 India 10 1%
9 France 10 1%
10 United Kingdom 8 0.8%
11 Taiwan 6 0.6%
12 Japan 4 0.4%
13 Singapore 3 0.3%
14 Senegal 2 0.2%
15 Norway 2 0.2%
16 Brazil 2 0.2%
17 Thailand 2 0.2%
18 Switzerland 1 0.1%
19 Austria 1 0.1%
20 Hong Kong 1 0.1%
21 Romania 1 0.1%
22 Russia 1 0.1%
23 New Zealand 1 0.1%
24 Nigeria 1 0.1%