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 389 38.6%
2 United States 273 27.1%
3 Netherlands 244 24.2%
4 Germany 26 2.6%
5 Canada 20 2%
6 Czech Republic 15 1.5%
7 Hong Kong 13 1.3%
8 Taiwan 8 0.8%
9 France 7 0.7%
10 Japan 4 0.4%
11 Malaysia 2 0.2%
12 Singapore 2 0.2%
13 Ukraine 1 0.1%
14 Norway 1 0.1%
15 Russia 1 0.1%
16 India 1 0.1%