Rank	Countries/Territories	Count	Percent
1	United States	286	37.3%
2	China	165	21.5%
3	Germany	88	11.5%
4	India	34	4.4%
5	France	30	3.9%
6	Japan	14	1.8%
7	Singapore	13	1.7%
8	United Kingdom	11	1.4%
9	Canada	10	1.3%
10	Netherlands	9	1.2%
11	Korea, Republic of	8	1%
12	Brazil	8	1%
13	Indonesia	6	0.8%
14	Turkey	6	0.8%
15	Taiwan	5	0.7%
16	Cyprus	5	0.7%
17	Norway	4	0.5%
18	Romania	4	0.5%
19	Morocco	4	0.5%
20	Slovakia	3	0.4%
21	Hungary	3	0.4%
22	Greece	3	0.4%
23	Finland	3	0.4%
24	Austria	3	0.4%
25	Bangladesh	3	0.4%
26	Chile	2	0.3%
27	Australia	2	0.3%
28	Czech Republic	2	0.3%
29	Iran, Islamic Republic of	2	0.3%
30	Ireland	2	0.3%
31	Pakistan	2	0.3%
32	Mexico	2	0.3%
33	South Africa	2	0.3%
34	Spain	2	0.3%
35	Saudi Arabia	2	0.3%
36	Ukraine	2	0.3%
37	Tonga	2	0.3%
38	Thailand	1	0.1%
39	Russia	1	0.1%
40	Switzerland	1	0.1%
41	Mongolia	1	0.1%
42	Libya	1	0.1%
43	Poland	1	0.1%
44	Hong Kong	1	0.1%
45	Egypt	1	0.1%
46	Ethiopia	1	0.1%
47	Colombia	1	0.1%
48	Bulgaria	1	0.1%
49	Belgium	1	0.1%
50	Albania	1	0.1%
51	Argentina	1	0.1%