Rank	Countries/Territories	Count	Percent
1	China	642	39.2%
2	United States	531	32.4%
3	Germany	162	9.9%
4	France	62	3.8%
5	India	49	3%
6	Japan	35	2.1%
7	Korea, Republic of	18	1.1%
8	Indonesia	16	1%
9	Canada	15	0.9%
10	Ukraine	15	0.9%
11	Singapore	14	0.9%
12	Netherlands	9	0.5%
13	Algeria	8	0.5%
14	Saudi Arabia	7	0.4%
15	Romania	6	0.4%
16	Iran, Islamic Republic of	6	0.4%
17	Russia	5	0.3%
18	Australia	4	0.2%
19	Viet Nam	4	0.2%
20	Cyprus	3	0.2%
21	United Kingdom	3	0.2%
22	Switzerland	2	0.1%
23	Thailand	2	0.1%
24	New Zealand	2	0.1%
25	Pakistan	2	0.1%
26	Paraguay	2	0.1%
27	Ireland	2	0.1%
28	Mauritius	2	0.1%
29	Bangladesh	2	0.1%
30	Belgium	1	0.1%
31	Iraq	1	0.1%
32	Kazakhstan	1	0.1%
33	Hong Kong	1	0.1%
34	Latvia	1	0.1%
35	Lebanon	1	0.1%
36	Norway	1	0.1%
37	United Arab Emirates	1	0.1%