Rank	Countries/Territories	Count	Percent
1	United States	553	37.1%
2	China	393	26.3%
3	Japan	129	8.6%
4	Germany	97	6.5%
5	Korea, Republic of	69	4.6%
6	Taiwan	43	2.9%
7	United Kingdom	29	1.9%
8	Canada	20	1.3%
9	India	15	1%
10	Netherlands	15	1%
11	Switzerland	15	1%
12	France	13	0.9%
13	Belgium	10	0.7%
14	Denmark	9	0.6%
15	Hong Kong	9	0.6%
16	Russia	9	0.6%
17	Singapore	9	0.6%
18	Australia	8	0.5%
19	Ireland	7	0.5%
20	Israel	6	0.4%
21	Egypt	4	0.3%
22	Turkey	4	0.3%
23	Iran, Islamic Republic of	3	0.2%
24	Georgia	2	0.1%
25	Cyprus	2	0.1%
26	Bahrain	2	0.1%
27	Argentina	2	0.1%
28	Italy	2	0.1%
29	Spain	2	0.1%
30	Sweden	2	0.1%
31	Pakistan	2	0.1%
32	Malaysia	2	0.1%
33	Mexico	1	0.1%
34	Peru	1	0.1%
35	Poland	1	0.1%
36	Thailand	1	0.1%
37	Indonesia	1	0.1%