Rank	Countries/Territories	Count	Percent
1	United States	171	26.7%
2	China	159	24.8%
3	India	36	5.6%
4	Korea, Republic of	34	5.3%
5	Japan	24	3.7%
6	Italy	16	2.5%
7	Canada	16	2.5%
8	Germany	15	2.3%
9	United Kingdom	15	2.3%
10	Switzerland	13	2%
11	France	12	1.9%
12	Turkey	11	1.7%
13	Viet Nam	11	1.7%
14	Taiwan	9	1.4%
15	Bangladesh	9	1.4%
16	Netherlands	9	1.4%
17	Belgium	8	1.2%
18	Australia	7	1.1%
19	Iran, Islamic Republic of	7	1.1%
20	Portugal	6	0.9%
21	Russia	5	0.8%
22	Mexico	3	0.5%
23	Brazil	3	0.5%
24	Georgia	3	0.5%
25	Greece	3	0.5%
26	Hong Kong	3	0.5%
27	Sweden	3	0.5%
28	Costa Rica	2	0.3%
29	Czech Republic	2	0.3%
30	Denmark	2	0.3%
31	Egypt	2	0.3%
32	Philippines	2	0.3%
33	Poland	2	0.3%
34	Singapore	2	0.3%
35	Slovakia	2	0.3%
36	Ireland	2	0.3%
37	Israel	2	0.3%
38	Lebanon	1	0.2%
39	Mauritius	1	0.2%
40	Romania	1	0.2%
41	Mongolia	1	0.2%
42	Austria	1	0.2%
43	Algeria	1	0.2%
44	Colombia	1	0.2%
45	Thailand	1	0.2%
46	Ukraine	1	0.2%
47	United Arab Emirates	1	0.2%