排名	国家/地区	数量	占比
1	China	287	42.3%
2	United States	159	23.4%
3	Canada	63	9.3%
4	India	23	3.4%
5	Japan	22	3.2%
6	Singapore	19	2.8%
7	Ireland	19	2.8%
8	Hong Kong	16	2.4%
9	Netherlands	16	2.4%
10	Germany	10	1.5%
11	Australia	10	1.5%
12	New Zealand	6	0.9%
13	Sweden	6	0.9%
14	Malaysia	4	0.6%
15	South Africa	3	0.4%
16	Spain	2	0.3%
17	Romania	2	0.3%
18	Cameroon	2	0.3%
19	France	2	0.3%
20	Taiwan	2	0.3%
21	Ukraine	2	0.3%
22	United Kingdom	2	0.3%
23	Moldova, Republic of	1	0.1%
24	Philippines	1	0.1%