Rank	Countries/Territories	Count	Percent
1	United States	377	36.2%
2	China	316	30.3%
3	Germany	62	6%
4	Singapore	48	4.6%
5	Japan	24	2.3%
6	France	21	2%
7	Netherlands	17	1.6%
8	United Kingdom	17	1.6%
9	India	16	1.5%
10	Brazil	13	1.2%
11		9	0.9%
12	Cyprus	8	0.8%
13	Canada	7	0.7%
14	Korea, Republic of	7	0.7%
15	Ireland	7	0.7%
16	Poland	7	0.7%
17	Russia	6	0.6%
18	Sweden	6	0.6%
19	Iraq	5	0.5%
20	Mexico	5	0.5%
21	Argentina	5	0.5%
22	Australia	4	0.4%
23	Denmark	4	0.4%
24	Iran, Islamic Republic of	4	0.4%
25	Hong Kong	4	0.4%
26	Spain	4	0.4%
27	Romania	3	0.3%
28	Turkey	3	0.3%
29	Ukraine	3	0.3%
30	Taiwan	2	0.2%
31	Thailand	2	0.2%
32	Jordan	2	0.2%
33	Mongolia	2	0.2%
34	Malaysia	2	0.2%
35	Philippines	2	0.2%
36	Egypt	2	0.2%
37	Finland	2	0.2%
38	Austria	1	0.1%
39	Belgium	1	0.1%
40	Greece	1	0.1%
41	Bulgaria	1	0.1%
42	Nigeria	1	0.1%
43	Norway	1	0.1%
44	Pakistan	1	0.1%
45	Peru	1	0.1%
46	Kuwait	1	0.1%
47	Luxembourg	1	0.1%
48	Italy	1	0.1%
49	Sri Lanka	1	0.1%
50	Saudi Arabia	1	0.1%
51	Portugal	1	0.1%