Rank	Countries/Territories	Count	Percent
1	United States	624	35.7%
2	China	452	25.9%
3	Japan	127	7.3%
4	United Kingdom	78	4.5%
5	Germany	77	4.4%
6	Netherlands	42	2.4%
7	France	28	1.6%
8	Singapore	27	1.5%
9	Australia	25	1.4%
10	Korea, Republic of	23	1.3%
11	Taiwan	22	1.3%
12	Hong Kong	19	1.1%
13	Canada	15	0.9%
14	India	15	0.9%
15	Philippines	15	0.9%
16	Switzerland	13	0.7%
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	0.3%
27	Indonesia	5	0.3%
28	Russia	5	0.3%
29	Viet Nam	5	0.3%
30	Turkey	5	0.3%
31	Malaysia	4	0.2%
32	Italy	4	0.2%
33	Denmark	4	0.2%
34	Ghana	3	0.2%
35	Portugal	3	0.2%
36	Nigeria	3	0.2%
37	Pakistan	2	0.1%
38	Lebanon	2	0.1%
39	Bangladesh	2	0.1%
40	Czech Republic	2	0.1%
41	South Africa	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%