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 167 51.4%
2 United States 117 36%
3 Japan 10 3.1%
4 Germany 7 2.2%
5 Canada 6 1.8%
6 Korea, Republic of 4 1.2%
7 3 0.9%
8 France 2 0.6%
9 New Zealand 2 0.6%
10 Tajikistan 1 0.3%
11 Ukraine 1 0.3%
12 Argentina 1 0.3%
13 Australia 1 0.3%
14 Kyrgyzstan 1 0.3%
15 Lao People's Democratic Republic 1 0.3%
16 Malaysia 1 0.3%