Rank	Countries/Territories	Count	Percent
1	United States	284	36%
2	China	182	23.1%
3	Germany	81	10.3%
4	United Kingdom	40	5.1%
5	France	26	3.3%
6	India	19	2.4%
7	Netherlands	16	2%
8	Canada	12	1.5%
9	Australia	9	1.1%
10	Brazil	8	1%
11	Cyprus	8	1%
12	Japan	8	1%
13	Switzerland	8	1%
14	Taiwan	8	1%
15	Italy	7	0.9%
16	Portugal	7	0.9%
17	Mexico	6	0.8%
18	Ukraine	6	0.8%
19	Russia	5	0.6%
20	Singapore	4	0.5%
21	Iceland	4	0.5%
22	Argentina	4	0.5%
23	Algeria	3	0.4%
24	Costa Rica	3	0.4%
25	Indonesia	3	0.4%
26	Iraq	3	0.4%
27	Peru	3	0.4%
28	Romania	3	0.4%
29	South Africa	2	0.3%
30	Spain	2	0.3%
31	Sweden	2	0.3%
32	Israel	2	0.3%
33	Korea, Republic of	2	0.3%
34	Viet Nam	2	0.3%
35	Philippines	1	0.1%
36	Poland	1	0.1%
37	Ireland	1	0.1%
38	Hong Kong	1	0.1%
39	Croatia	1	0.1%
40	Denmark	1	0.1%
41	Ecuador	1	0.1%