Rank	Countries/Territories	Count	Percent
1	United States	419	39.9%
2	China	306	29.1%
3	Germany	94	8.9%
4	Japan	53	5%
5	India	43	4.1%
6	Canada	19	1.8%
7	Netherlands	14	1.3%
8	Singapore	11	1%
9	France	9	0.9%
10	Brazil	9	0.9%
11	Ireland	9	0.9%
12	Australia	8	0.8%
13	Qatar	8	0.8%
14	Cyprus	6	0.6%
15	Hong Kong	5	0.5%
16	Iran, Islamic Republic of	4	0.4%
17	Czech Republic	4	0.4%
18	Russia	4	0.4%
19	United Kingdom	3	0.3%
20	Egypt	3	0.3%
21	Korea, Republic of	3	0.3%
22	Bangladesh	2	0.2%
23	Viet Nam	2	0.2%
24	Taiwan	2	0.2%
25	South Africa	2	0.2%
26	Portugal	2	0.2%
27	Philippines	1	0.1%
28	Poland	1	0.1%
29	Spain	1	0.1%
30	Turkey	1	0.1%
31	Israel	1	0.1%
32	Italy	1	0.1%
33	Hungary	1	0.1%