Rank	Countries/Territories	Count	Percent
1	United States	331	36.3%
2	China	209	22.9%
3	Germany	57	6.2%
4	Japan	48	5.3%
5	France	43	4.7%
6	India	29	3.2%
7	Netherlands	24	2.6%
8	Canada	21	2.3%
9	Taiwan	17	1.9%
10	Singapore	17	1.9%
11	Korea, Republic of	9	1%
12	Hong Kong	8	0.9%
13	Australia	8	0.9%
14	Brazil	8	0.9%
15	United Kingdom	8	0.9%
16	Cyprus	7	0.8%
17	Egypt	7	0.8%
18	Portugal	7	0.8%
19	Mexico	6	0.7%
20	Ireland	6	0.7%
21	Indonesia	4	0.4%
22	Thailand	4	0.4%
23	Turkey	4	0.4%
24	Viet Nam	4	0.4%
25	Romania	3	0.3%
26	Nigeria	2	0.2%
27	Luxembourg	2	0.2%
28	Italy	2	0.2%
29	Greece	2	0.2%
30	Belgium	2	0.2%
31	Uruguay	2	0.2%
32	Spain	1	0.1%
33	Sweden	1	0.1%
34	Austria	1	0.1%
35	Czech Republic	1	0.1%
36	Chile	1	0.1%
37	Iran, Islamic Republic of	1	0.1%
38	Mauritius	1	0.1%
39	New Zealand	1	0.1%
40	Palestine, State of	1	0.1%
41	Russia	1	0.1%
42	Ukraine	1	0.1%