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 399 33.5%
2 China 368 30.9%
3 Netherlands 275 23.1%
4 Germany 58 4.9%
5 Korea, Republic of 22 1.8%
6 Canada 18 1.5%
7 Czech Republic 14 1.2%
8 France 10 0.8%
9 Ukraine 5 0.4%
10 Singapore 4 0.3%
11 Romania 3 0.3%
12 Russia 3 0.3%
13 Mexico 2 0.2%
14 Hong Kong 2 0.2%
15 India 2 0.2%
16 Iran, Islamic Republic of 2 0.2%
17 Italy 2 0.2%
18 Chile 1 0.1%
19 Moldova, Republic of 1 0.1%
20 Belgium 1 0.1%