Rank	Countries/Territories	Count	Percent
1	United States	325	39.5%
2	China	157	19.1%
3	Germany	78	9.5%
4	Japan	39	4.7%
5	Malaysia	24	2.9%
6	Netherlands	19	2.3%
7	Denmark	16	1.9%
8	India	15	1.8%
9	France	14	1.7%
10	Spain	14	1.7%
11	Taiwan	13	1.6%
12	Pakistan	13	1.6%
13	Singapore	9	1.1%
14	Iran, Islamic Republic of	8	1%
15	Canada	8	1%
16	Mexico	7	0.9%
17	Korea, Republic of	7	0.9%
18	United Kingdom	7	0.9%
19	Brazil	6	0.7%
20	New Zealand	5	0.6%
21	Poland	4	0.5%
22	Australia	4	0.5%
23	Egypt	4	0.5%
24	Indonesia	3	0.4%
25	Portugal	3	0.4%
26	Italy	3	0.4%
27	Turkey	3	0.4%
28	Israel	2	0.2%
29	Thailand	2	0.2%
30	Cyprus	2	0.2%
31	Hungary	2	0.2%
32	Ireland	1	0.1%
33	Colombia	1	0.1%
34	Algeria	1	0.1%
35	Switzerland	1	0.1%
36	Russia	1	0.1%
37	Ukraine	1	0.1%