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 76 43.7%
2 United States 57 32.8%
3 Netherlands 19 10.9%
4 Japan 6 3.4%
5 Germany 3 1.7%
6 Canada 3 1.7%
7 South Africa 2 1.1%
8 Hong Kong 2 1.1%
9 Czech Republic 2 1.1%
10 Ireland 1 0.6%
11 Korea, Republic of 1 0.6%
12 Malaysia 1 0.6%
13 Singapore 1 0.6%