BPG致力于知识的发现和传播
Total Visits of This Article
2023 | 总访问次数
排名 国家/地区 数量 占比
1 China 152 53.9%
2 United States 73 25.9%
3 Canada 11 3.9%
4 Russia 9 3.2%
5 Germany 8 2.8%
6 Korea, Republic of 7 2.5%
7 Italy 4 1.4%
8 Japan 3 1.1%
9 Australia 2 0.7%
10 France 2 0.7%
11 New Zealand 2 0.7%
12 Philippines 2 0.7%
13 Taiwan 2 0.7%
14 Ireland 2 0.7%
15 Ukraine 1 0.4%
16 Hong Kong 1 0.4%
17 India 1 0.4%