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 475 36.3%
2 United States 396 30.2%
3 Netherlands 245 18.7%
4 Germany 45 3.4%
5 Canada 37 2.8%
6 Korea, Republic of 30 2.3%
7 France 10 0.8%
8 Russia 8 0.6%
9 Taiwan 7 0.5%
10 Hong Kong 7 0.5%
11 India 7 0.5%
12 Brazil 6 0.5%
13 Hungary 4 0.3%
14 Singapore 4 0.3%
15 Peru 3 0.2%
16 Romania 3 0.2%
17 Switzerland 3 0.2%
18 Japan 3 0.2%
19 Moldova, Republic of 2 0.2%
20 Bangladesh 2 0.2%
21 Spain 2 0.2%
22 Portugal 1 0.1%
23 Tajikistan 1 0.1%
24 Turkey 1 0.1%
25 Turkmenistan 1 0.1%
26 Ukraine 1 0.1%
27 Viet Nam 1 0.1%
28 Israel 1 0.1%
29 Italy 1 0.1%
30 Morocco 1 0.1%
31 Norway 1 0.1%
32 Latvia 1 0.1%