Rank	Countries/Territories	Count	Percent
1	United States	401	36.4%
2	China	276	25%
3	Germany	89	8.1%
4	Japan	30	2.7%
5	Netherlands	29	2.6%
6	France	28	2.5%
7	Sweden	23	2.1%
8	Singapore	21	1.9%
9	India	20	1.8%
10	Russia	17	1.5%
11	Korea, Republic of	16	1.5%
12	Australia	14	1.3%
13	Greece	12	1.1%
14	Taiwan	12	1.1%
15	Turkey	12	1.1%
16	Hong Kong	10	0.9%
17	Ireland	9	0.8%
18	Canada	8	0.7%
19	Palestine, State of	8	0.7%
20	Brazil	6	0.5%
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	Qatar	3	0.3%
27	Mexico	3	0.3%
28	Austria	3	0.3%
29	Belgium	3	0.3%
30	Ukraine	3	0.3%
31	Thailand	2	0.2%
32	Viet Nam	2	0.2%
33	Croatia	2	0.2%
34	Israel	2	0.2%
35	Poland	2	0.2%
36	New Zealand	2	0.2%
37	Norway	2	0.2%
38	Pakistan	2	0.2%
39	Philippines	1	0.1%
40	Mauritius	1	0.1%
41	Indonesia	1	0.1%
42	Iran, Islamic Republic of	1	0.1%
43	Bosnia and Herzegovina	1	0.1%
44	Slovakia	1	0.1%
45	Spain	1	0.1%
46	Syrian Arab Republic	1	0.1%