Rank	Countries/Territories	Count	Percent
1	United States	606	39.3%
2	China	328	21.3%
3	Germany	152	9.9%
4	India	131	8.5%
5	Japan	123	8%
6	Netherlands	22	1.4%
7	United Kingdom	21	1.4%
8	Singapore	20	1.3%
9	Canada	18	1.2%
10	Korea, Republic of	15	1%
11	Hungary	11	0.7%
12	Cyprus	11	0.7%
13	France	9	0.6%
14	Australia	7	0.5%
15	Ukraine	7	0.5%
16	Pakistan	7	0.5%
17	Taiwan	6	0.4%
18	Egypt	6	0.4%
19	Indonesia	6	0.4%
20	Iran, Islamic Republic of	6	0.4%
21	Hong Kong	5	0.3%
22	Russia	4	0.3%
23	Spain	3	0.2%
24	Colombia	3	0.2%
25	Argentina	2	0.1%
26	United Arab Emirates	2	0.1%
27	Latvia	2	0.1%
28	Malaysia	1	0.1%
29	Mongolia	1	0.1%
30	Saudi Arabia	1	0.1%
31	Norway	1	0.1%
32	Viet Nam	1	0.1%
33	Switzerland	1	0.1%
34	Bangladesh	1	0.1%
35	Denmark	1	0.1%
36	Jamaica	1	0.1%