排名	国家/地区	数量	占比
1	China	634	40.6%
2	United States	584	37.4%
3	Germany	99	6.3%
4	France	82	5.3%
5	Japan	41	2.6%
6	Canada	21	1.3%
7	Hong Kong	13	0.8%
8	Australia	10	0.6%
9	Netherlands	9	0.6%
10	Singapore	8	0.5%
11	Argentina	7	0.4%
12	Cyprus	6	0.4%
13	Iran, Islamic Republic of	6	0.4%
14	United Kingdom	6	0.4%
15	Latvia	4	0.3%
16	Brazil	4	0.3%
17	Korea, Republic of	3	0.2%
18	Ireland	3	0.2%
19	South Africa	3	0.2%
20	Switzerland	2	0.1%
21	Norway	2	0.1%
22	Ukraine	2	0.1%
23	Bangladesh	2	0.1%
24	Belgium	1	0.1%
25	India	1	0.1%
26	Malaysia	1	0.1%
27	Mongolia	1	0.1%
28	Viet Nam	1	0.1%
29	Russia	1	0.1%
30	Saudi Arabia	1	0.1%
31	Taiwan	1	0.1%
32	Turkey	1	0.1%
33	Sweden	1	0.1%