Rank	Countries/Territories	Count	Percent
1	United States	332	35.9%
2	China	212	22.9%
3	Germany	76	8.2%
4	Netherlands	29	3.1%
5	Japan	27	2.9%
6	France	26	2.8%
7	Sweden	23	2.5%
8	Singapore	21	2.3%
9	India	18	1.9%
10	Russia	17	1.8%
11	Korea, Republic of	15	1.6%
12	Taiwan	12	1.3%
13	Turkey	11	1.2%
14	Ireland	9	1%
15	Greece	9	1%
16	Hong Kong	8	0.9%
17	Palestine, State of	8	0.9%
18	Canada	7	0.8%
19	Australia	7	0.8%
20	Brazil	6	0.6%
21	Cyprus	5	0.5%
22	Denmark	5	0.5%
23	United Kingdom	5	0.5%
24	Italy	4	0.4%
25	Kenya	4	0.4%
26	Mexico	3	0.3%
27	Austria	3	0.3%
28	Belgium	3	0.3%
29	Croatia	2	0.2%
30	Israel	2	0.2%
31	New Zealand	2	0.2%
32	Viet Nam	2	0.2%
33	Ukraine	2	0.2%
34	Thailand	2	0.2%
35	Norway	1	0.1%
36	Pakistan	1	0.1%
37	Slovakia	1	0.1%
38	Philippines	1	0.1%
39	Mauritius	1	0.1%
40	Indonesia	1	0.1%
41	Iran, Islamic Republic of	1	0.1%
42	Bosnia and Herzegovina	1	0.1%