Rank	Countries/Territories	Count	Percent
1	United States	293	38.2%
2	China	148	19.3%
3	Germany	92	12%
4	India	24	3.1%
5	Japan	19	2.5%
6	Korea, Republic of	16	2.1%
7	France	13	1.7%
8	Netherlands	11	1.4%
9	Switzerland	11	1.4%
10	Norway	10	1.3%
11	Singapore	10	1.3%
12	Australia	9	1.2%
13	Spain	8	1%
14	Finland	8	1%
15	United Kingdom	8	1%
16	Poland	7	0.9%
17	Egypt	7	0.9%
18	Hong Kong	7	0.9%
19	Cyprus	6	0.8%
20	Brazil	6	0.8%
21	Taiwan	6	0.8%
22	Malaysia	5	0.7%
23	Mexico	4	0.5%
24	Portugal	4	0.5%
25	Canada	4	0.5%
26	Argentina	3	0.4%
27	Indonesia	3	0.4%
28	Iran, Islamic Republic of	3	0.4%
29	Ukraine	3	0.4%
30	Austria	2	0.3%
31	Belgium	2	0.3%
32	Israel	2	0.3%
33	Lithuania	2	0.3%
34	Russia	2	0.3%
35	Sweden	2	0.3%
36	Slovakia	2	0.3%
37	Latvia	1	0.1%
38	Qatar	1	0.1%
39	Romania	1	0.1%
40	Ireland	1	0.1%
41	Georgia	1	0.1%
42	Turkey	1	0.1%