Rank	Countries/Territories	Count	Percent
1	United States	237	34.3%
2	China	230	33.3%
3	Germany	61	8.8%
4	India	19	2.8%
5	Japan	17	2.5%
6	Singapore	17	2.5%
7	Egypt	14	2%
8	Australia	10	1.4%
9	Canada	7	1%
10	Cyprus	6	0.9%
11	Indonesia	6	0.9%
12	Netherlands	6	0.9%
13	Russia	6	0.9%
14	Ukraine	5	0.7%
15	Italy	5	0.7%
16	Denmark	4	0.6%
17	Morocco	4	0.6%
18	Philippines	4	0.6%
19	Mexico	3	0.4%
20	Switzerland	3	0.4%
21	France	3	0.4%
22	Belgium	3	0.4%
23	Korea, Republic of	3	0.4%
24	Malaysia	2	0.3%
25	Argentina	2	0.3%
26	Taiwan	2	0.3%
27	Turkey	2	0.3%
28	New Zealand	2	0.3%
29	Mongolia	1	0.1%
30	United Arab Emirates	1	0.1%
31	United Kingdom	1	0.1%
32	Viet Nam	1	0.1%
33	Kuwait	1	0.1%
34	Ireland	1	0.1%
35	Hungary	1	0.1%