Rank	Countries/Territories	Count	Percent
1	United States	780	37.4%
2	China	469	22.5%
3	Japan	423	20.3%
4	Germany	129	6.2%
5	India	64	3.1%
6	Pakistan	24	1.2%
7	United Kingdom	23	1.1%
8	Netherlands	19	0.9%
9	Canada	16	0.8%
10	Spain	12	0.6%
11	France	10	0.5%
12	Cyprus	10	0.5%
13	Hong Kong	9	0.4%
14	Korea, Republic of	8	0.4%
15	Singapore	7	0.3%
16	Russia	6	0.3%
17	Ireland	6	0.3%
18	Australia	6	0.3%
19	Iran, Islamic Republic of	5	0.2%
20	Romania	5	0.2%
21	Mexico	4	0.2%
22	Italy	4	0.2%
23	Uruguay	4	0.2%
24	Taiwan	4	0.2%
25	Thailand	3	0.1%
26	Ukraine	3	0.1%
27	Norway	3	0.1%
28	Poland	3	0.1%
29	Israel	3	0.1%
30	Denmark	3	0.1%
31	Austria	3	0.1%
32	Brazil	3	0.1%
33	Argentina	2	0.1%
34	Belarus	2	0.1%
35	Belgium	2	0.1%
36	Portugal	2	0.1%
37	Slovakia	2	0.1%
38	Philippines	2	0.1%
39	Switzerland	1	0%
40	Angola	1	0%