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 31 43.7%
2 United States 19 26.8%
3 Germany 6 8.5%
4 Netherlands 3 4.2%
5 Russia 2 2.8%
6 Spain 2 2.8%
7 Japan 2 2.8%
8 Malaysia 2 2.8%
9 Australia 2 2.8%
10 Hong Kong 1 1.4%
11 France 1 1.4%