Rank	Countries/Territories	Count	Percent
1	United States	599	35.1%
2	China	443	25.9%
3	Japan	126	7.4%
4	United Kingdom	78	4.6%
5	Germany	77	4.5%
6	Netherlands	41	2.4%
7	France	28	1.6%
8	Singapore	27	1.6%
9	Australia	25	1.5%
10	Korea, Republic of	23	1.3%
11	Taiwan	22	1.3%
12	Hong Kong	19	1.1%
13	India	15	0.9%
14	Philippines	15	0.9%
15	Canada	14	0.8%
16	Switzerland	13	0.8%
17	Cyprus	11	0.6%
18	Egypt	10	0.6%
19	New Zealand	10	0.6%
20	Thailand	10	0.6%
21	Sweden	8	0.5%
22	Iran, Islamic Republic of	8	0.5%
23	Poland	7	0.4%
24	Austria	7	0.4%
25	Spain	7	0.4%
26	Ireland	6	0.4%
27	Indonesia	5	0.3%
28	Viet Nam	5	0.3%
29	Turkey	5	0.3%
30	Malaysia	4	0.2%
31	Italy	4	0.2%
32	Denmark	4	0.2%
33	Ghana	3	0.2%
34	Portugal	3	0.2%
35	Nigeria	3	0.2%
36	Pakistan	2	0.1%
37	Lebanon	2	0.1%
38	Bangladesh	2	0.1%
39	Czech Republic	2	0.1%
40	South Africa	2	0.1%
41	Russia	2	0.1%
42	Uganda	2	0.1%
43	Saudi Arabia	1	0.1%
44	Jordan	1	0.1%
45	Argentina	1	0.1%
46	Burkina Faso	1	0.1%
47	Hungary	1	0.1%
48	Ethiopia	1	0.1%
49	Lithuania	1	0.1%
50	Luxembourg	1	0.1%
51	Romania	1	0.1%