排名	国家/地区	数量	占比
1	China	348	34.4%
2	United States	315	31.2%
3	Germany	61	6%
4	India	29	2.9%
5	Japan	29	2.9%
6	United Kingdom	24	2.4%
7	Netherlands	19	1.9%
8		16	1.6%
9	Canada	12	1.2%
10	South Africa	11	1.1%
11	Indonesia	10	1%
12	Russia	10	1%
13	Turkey	9	0.9%
14	Viet Nam	8	0.8%
15	New Zealand	8	0.8%
16	Ireland	8	0.8%
17	Cyprus	7	0.7%
18	France	7	0.7%
19	Singapore	7	0.7%
20	Mexico	6	0.6%
21	Australia	6	0.6%
22	Colombia	5	0.5%
23	Slovenia	5	0.5%
24	Taiwan	5	0.5%
25	Thailand	5	0.5%
26	Chile	4	0.4%
27	Iran, Islamic Republic of	4	0.4%
28	Brazil	3	0.3%
29	Guatemala	3	0.3%
30	Mauritius	3	0.3%
31	Portugal	3	0.3%
32	Libya	3	0.3%
33	Ukraine	3	0.3%
34	Pakistan	2	0.2%
35	Serbia	2	0.2%
36	Argentina	2	0.2%
37	Belgium	1	0.1%
38	Georgia	1	0.1%
39	Romania	1	0.1%
40	Peru	1	0.1%
41	Philippines	1	0.1%
42	Malaysia	1	0.1%
43	Kuwait	1	0.1%
44	Uzbekistan	1	0.1%
45	Switzerland	1	0.1%