Rank	Countries/Territories	Count	Percent
1	United States	235	38.3%
2	China	168	27.4%
3	Germany	55	9%
4	India	24	3.9%
5	United Kingdom	23	3.7%
6	Japan	13	2.1%
7	Canada	12	2%
8	Australia	11	1.8%
9	Netherlands	11	1.8%
10	Singapore	7	1.1%
11	Taiwan	6	1%
12	Hong Kong	6	1%
13	Ukraine	5	0.8%
14	New Zealand	5	0.8%
15	Ireland	5	0.8%
16	France	3	0.5%
17	Philippines	3	0.5%
18	Korea, Republic of	3	0.5%
19		2	0.3%
20	Ecuador	2	0.3%
21	Poland	2	0.3%
22	Switzerland	2	0.3%
23	Sweden	1	0.2%
24	Russia	1	0.2%
25	Saudi Arabia	1	0.2%
26	Pakistan	1	0.2%
27	Egypt	1	0.2%
28	Finland	1	0.2%
29	Cyprus	1	0.2%
30	Brazil	1	0.2%
31	Lithuania	1	0.2%
32	Malaysia	1	0.2%
33	Iran, Islamic Republic of	1	0.2%