Rank	Countries/Territories	Count	Percent
1	United States	505	40.9%
2	China	307	24.8%
3	Germany	124	10%
4	France	32	2.6%
5	India	30	2.4%
6	Japan	28	2.3%
7	United Kingdom	21	1.7%
8	Canada	18	1.5%
9	Brazil	17	1.4%
10	Singapore	14	1.1%
11	Australia	13	1.1%
12	Portugal	12	1%
13	Malaysia	12	1%
14	Netherlands	12	1%
15	Korea, Republic of	10	0.8%
16	Taiwan	8	0.6%
17	Cyprus	8	0.6%
18	Switzerland	7	0.6%
19	Belgium	6	0.5%
20	Mexico	5	0.4%
21	Turkey	5	0.4%
22	Egypt	4	0.3%
23	Indonesia	4	0.3%
24	Iran, Islamic Republic of	3	0.2%
25	Ireland	3	0.2%
26	Hong Kong	3	0.2%
27	Hungary	3	0.2%
28	Peru	3	0.2%
29	Thailand	2	0.2%
30	Romania	2	0.2%
31	Kazakhstan	2	0.2%
32	Israel	2	0.2%
33	Italy	2	0.2%
34	Colombia	2	0.2%
35	Uzbekistan	2	0.2%
36	Viet Nam	1	0.1%
37	Argentina	1	0.1%
38	Georgia	1	0.1%
39	Norway	1	0.1%
40	Spain	1	0.1%