Rank	Countries/Territories	Count	Percent
1	China	256	30.3%
2	United States	209	24.7%
3	India	38	4.5%
4	Korea, Republic of	38	4.5%
5	Japan	26	3.1%
6	Switzerland	26	3.1%
7	Germany	23	2.7%
8	Canada	19	2.2%
9	United Kingdom	18	2.1%
10	Turkey	16	1.9%
11	Italy	16	1.9%
12	France	14	1.7%
13	Netherlands	11	1.3%
14	Viet Nam	11	1.3%
15	Brazil	10	1.2%
16	Australia	9	1.1%
17	Bangladesh	9	1.1%
18	Belgium	9	1.1%
19	Taiwan	9	1.1%
20	Iran, Islamic Republic of	8	0.9%
21	Portugal	6	0.7%
22	Russia	6	0.7%
23	Hungary	4	0.5%
24	Philippines	4	0.5%
25	Mexico	3	0.4%
26	Greece	3	0.4%
27	Hong Kong	3	0.4%
28	Ireland	3	0.4%
29	Georgia	3	0.4%
30	Czech Republic	3	0.4%
31	Singapore	3	0.4%
32	Sweden	3	0.4%
33	Slovakia	2	0.2%
34	Denmark	2	0.2%
35	Costa Rica	2	0.2%
36	Egypt	2	0.2%
37	Austria	2	0.2%
38	Bulgaria	2	0.2%
39	Israel	2	0.2%
40	Poland	2	0.2%
41	Pakistan	1	0.1%
42	Mongolia	1	0.1%
43	Lebanon	1	0.1%
44	Mauritius	1	0.1%
45	Algeria	1	0.1%
46	Ecuador	1	0.1%
47	Colombia	1	0.1%
48	Romania	1	0.1%
49	Thailand	1	0.1%
50	Ukraine	1	0.1%
51	United Arab Emirates	1	0.1%