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 542 39.2%
2 United States 436 31.5%
3 Netherlands 257 18.6%
4 Germany 39 2.8%
5 Korea, Republic of 22 1.6%
6 France 20 1.4%
7 Hong Kong 16 1.2%
8 Canada 14 1%
9 Russia 7 0.5%
10 Taiwan 7 0.5%
11 Singapore 5 0.4%
12 India 4 0.3%
13 Japan 3 0.2%
14 Norway 2 0.1%
15 Romania 2 0.1%
16 United Kingdom 2 0.1%
17 Turkey 1 0.1%
18 Malaysia 1 0.1%
19 Israel 1 0.1%
20 Belgium 1 0.1%
21 Finland 1 0.1%