Rank	Countries/Territories	Count	Percent
1	China	662	39.3%
2	United States	602	35.8%
3	Germany	101	6%
4	Korea, Republic of	62	3.7%
5	Japan	20	1.2%
6	India	20	1.2%
7	Canada	17	1%
8	Hong Kong	17	1%
9	Czech Republic	12	0.7%
10	France	11	0.7%
11	Norway	11	0.7%
12	Netherlands	10	0.6%
13	Ireland	10	0.6%
14	United Kingdom	9	0.5%
15	Sweden	9	0.5%
16	Australia	8	0.5%
17	Egypt	7	0.4%
18	Turkey	7	0.4%
19	Spain	6	0.4%
20	Oman	6	0.4%
21	Israel	5	0.3%
22	Bulgaria	5	0.3%
23	Taiwan	5	0.3%
24	Thailand	5	0.3%
25	South Africa	5	0.3%
26	Singapore	4	0.2%
27	Switzerland	4	0.2%
28	Cyprus	4	0.2%
29	Belgium	4	0.2%
30	Italy	4	0.2%
31	Iran, Islamic Republic of	4	0.2%
32	Russia	4	0.2%
33	Romania	3	0.2%
34	Brazil	3	0.2%
35	Bangladesh	2	0.1%
36	Pakistan	2	0.1%
37	Mexico	2	0.1%
38	Iraq	2	0.1%
39	Lithuania	1	0.1%
40	Mauritius	1	0.1%
41	Myanmar	1	0.1%
42	Saudi Arabia	1	0.1%
43	Serbia	1	0.1%
44	Argentina	1	0.1%
45	Indonesia	1	0.1%
46	Greece	1	0.1%
47	Ukraine	1	0.1%