Rank	Countries/Territories	Count	Percent
1	United States	287	35.1%
2	China	186	22.7%
3	Germany	93	11.4%
4	United Kingdom	40	4.9%
5	France	26	3.2%
6	India	19	2.3%
7	Netherlands	16	2%
8	Canada	12	1.5%
9	Australia	10	1.2%
10	Japan	10	1.2%
11	Brazil	8	1%
12	Cyprus	8	1%
13	Switzerland	8	1%
14	Taiwan	8	1%
15	Italy	7	0.9%
16	Portugal	7	0.9%
17	Mexico	6	0.7%
18	Ukraine	6	0.7%
19	Russia	5	0.6%
20	Singapore	4	0.5%
21	Iceland	4	0.5%
22	Argentina	4	0.5%
23	Greece	4	0.5%
24	Indonesia	3	0.4%
25	Iraq	3	0.4%
26	Algeria	3	0.4%
27	Costa Rica	3	0.4%
28	Korea, Republic of	3	0.4%
29	Peru	3	0.4%
30	Romania	3	0.4%
31	South Africa	2	0.2%
32	Spain	2	0.2%
33	Sweden	2	0.2%
34	Israel	2	0.2%
35	Turkey	2	0.2%
36	Viet Nam	2	0.2%
37	Philippines	1	0.1%
38	Poland	1	0.1%
39	Croatia	1	0.1%
40	Denmark	1	0.1%
41	Ecuador	1	0.1%
42	Ireland	1	0.1%
43	Hong Kong	1	0.1%