Rank	Countries/Territories	Count	Percent
1	China	385	37.3%
2	United States	381	37%
3	Germany	49	4.8%
4	Japan	46	4.5%
5	India	35	3.4%
6	France	23	2.2%
7	Singapore	14	1.4%
8	Switzerland	10	1%
9	Hong Kong	9	0.9%
10	Australia	9	0.9%
11	Canada	8	0.8%
12	Israel	8	0.8%
13	Korea, Republic of	7	0.7%
14	United Kingdom	7	0.7%
15	Iran, Islamic Republic of	5	0.5%
16	Taiwan	4	0.4%
17	Netherlands	4	0.4%
18	Viet Nam	3	0.3%
19	Mongolia	2	0.2%
20	Norway	2	0.2%
21	Romania	2	0.2%
22	Russia	2	0.2%
23	Ireland	2	0.2%
24	Argentina	2	0.2%
25	Bangladesh	2	0.2%
26	Greece	1	0.1%
27	Cyprus	1	0.1%
28	Czech Republic	1	0.1%
29	Malaysia	1	0.1%
30	Italy	1	0.1%
31	South Africa	1	0.1%
32	Peru	1	0.1%
33	Portugal	1	0.1%
34	Thailand	1	0.1%
35	Turkey	1	0.1%