Rank	Countries/Territories	Count	Percent
1	China	193	26.4%
2	United States	189	25.8%
3	India	36	4.9%
4	Korea, Republic of	36	4.9%
5	Switzerland	26	3.6%
6	Japan	24	3.3%
7	Canada	19	2.6%
8	Germany	17	2.3%
9	Italy	16	2.2%
10	United Kingdom	16	2.2%
11	France	13	1.8%
12	Viet Nam	11	1.5%
13	Turkey	11	1.5%
14	Taiwan	9	1.2%
15	Australia	9	1.2%
16	Bangladesh	9	1.2%
17	Belgium	9	1.2%
18	Netherlands	9	1.2%
19	Iran, Islamic Republic of	8	1.1%
20	Brazil	7	1%
21	Portugal	6	0.8%
22	Russia	6	0.8%
23	Hungary	4	0.5%
24	Mexico	3	0.4%
25	Georgia	3	0.4%
26	Greece	3	0.4%
27	Hong Kong	3	0.4%
28	Czech Republic	3	0.4%
29	Sweden	3	0.4%
30	Singapore	2	0.3%
31	Slovakia	2	0.3%
32	Denmark	2	0.3%
33	Egypt	2	0.3%
34	Bulgaria	2	0.3%
35	Philippines	2	0.3%
36	Poland	2	0.3%
37	Costa Rica	2	0.3%
38	Ireland	2	0.3%
39	Israel	2	0.3%
40	Pakistan	1	0.1%
41	Mongolia	1	0.1%
42	Lebanon	1	0.1%
43	Mauritius	1	0.1%
44	Austria	1	0.1%
45	Algeria	1	0.1%
46	Colombia	1	0.1%
47	Romania	1	0.1%
48	Thailand	1	0.1%
49	Ukraine	1	0.1%
50	United Arab Emirates	1	0.1%