排名	国家/地区	数量	占比
1	China	351	59.6%
2	United States	143	24.3%
3	Canada	20	3.4%
4	Australia	8	1.4%
5	Japan	7	1.2%
6	Netherlands	6	1%
7	France	5	0.8%
8	Germany	5	0.8%
9	United Kingdom	4	0.7%
10	South Africa	4	0.7%
11	Taiwan	3	0.5%
12	Ukraine	3	0.5%
13	Hong Kong	3	0.5%
14	Bangladesh	2	0.3%
15	Argentina	2	0.3%
16	New Zealand	2	0.3%
17	Poland	2	0.3%
18	Romania	2	0.3%
19	Malaysia	2	0.3%
20	Switzerland	2	0.3%
21	Singapore	2	0.3%
22	Slovakia	2	0.3%
23	Tajikistan	1	0.2%
24	Russia	1	0.2%
25	Jordan	1	0.2%
26	Denmark	1	0.2%
27	Estonia	1	0.2%
28	Brazil	1	0.2%
29	Indonesia	1	0.2%
30	Ireland	1	0.2%
31	Israel	1	0.2%