排名	国家/地区	数量	占比
1	China	459	68.4%
2	United States	83	12.4%
3	Taiwan	28	4.2%
4	Canada	24	3.6%
5	Ireland	13	1.9%
6	Netherlands	10	1.5%
7	Russia	10	1.5%
8	Hong Kong	10	1.5%
9	Singapore	7	1%
10	Japan	6	0.9%
11	Germany	6	0.9%
12	Mongolia	2	0.3%
13	France	2	0.3%
14	Australia	2	0.3%
15	Brazil	2	0.3%
16	United Kingdom	2	0.3%
17	United Arab Emirates	1	0.1%
18	Argentina	1	0.1%
19	India	1	0.1%
20	Malaysia	1	0.1%
21	South Africa	1	0.1%