Rank	Countries/Territories	Count	Percent
1	United States	177	27.9%
2	China	129	20.3%
3	Germany	74	11.7%
4	India	56	8.8%
5	Korea, Republic of	24	3.8%
6	Netherlands	19	3%
7	United Kingdom	18	2.8%
8	France	13	2%
9	Sweden	13	2%
10	Spain	12	1.9%
11	Brazil	8	1.3%
12	Philippines	6	0.9%
13	Malaysia	5	0.8%
14	Colombia	5	0.8%
15	Greece	5	0.8%
16	Italy	5	0.8%
17	Japan	5	0.8%
18	Hong Kong	4	0.6%
19	Chile	4	0.6%
20	Russia	4	0.6%
21	Turkey	4	0.6%
22	Ukraine	3	0.5%
23	Saudi Arabia	3	0.5%
24	Switzerland	3	0.5%
25	Taiwan	3	0.5%
26	Qatar	3	0.5%
27	Canada	3	0.5%
28	Indonesia	3	0.5%
29	Iran, Islamic Republic of	2	0.3%
30	Israel	2	0.3%
31	Azerbaijan	2	0.3%
32	Belgium	2	0.3%
33	Cyprus	2	0.3%
34	New Zealand	2	0.3%
35	Thailand	2	0.3%
36	Venezuela, Bolivarian Republic of	2	0.3%
37	Viet Nam	2	0.3%
38	United Arab Emirates	1	0.2%
39	Singapore	1	0.2%
40	Norway	1	0.2%
41	Romania	1	0.2%
42	Portugal	1	0.2%
43	Australia	1	0.2%