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 China 498 37.2%
2 United States 474 35.4%
3 Netherlands 200 14.9%
4 Germany 54 4%
5 Korea, Republic of 37 2.8%
6 Canada 22 1.6%
7 India 7 0.5%
8 Brazil 5 0.4%
9 Ukraine 4 0.3%
10 Norway 4 0.3%
11 Taiwan 4 0.3%
12 Sweden 3 0.2%
13 France 3 0.2%
14 Japan 3 0.2%
15 Nigeria 3 0.2%
16 2 0.1%
17 Spain 2 0.1%
18 Romania 2 0.1%
19 United Kingdom 2 0.1%
20 Viet Nam 1 0.1%
21 Singapore 1 0.1%
22 Poland 1 0.1%
23 Thailand 1 0.1%
24 Belarus 1 0.1%
25 Hong Kong 1 0.1%
26 Moldova, Republic of 1 0.1%
27 Kazakhstan 1 0.1%
28 Italy 1 0.1%