Rank	Countries/Territories	Count	Percent
1	United States	499	35.6%
2	China	357	25.5%
3	Japan	92	6.6%
4	United Kingdom	72	5.1%
5	Germany	47	3.4%
6	Netherlands	37	2.6%
7	Singapore	26	1.9%
8	France	25	1.8%
9	Australia	24	1.7%
10	Taiwan	22	1.6%
11	Korea, Republic of	21	1.5%
12	Hong Kong	16	1.1%
13	Philippines	14	1%
14	Canada	12	0.9%
15	India	11	0.8%
16	Switzerland	10	0.7%
17	New Zealand	9	0.6%
18	Egypt	8	0.6%
19	Cyprus	8	0.6%
20	Sweden	8	0.6%
21	Thailand	7	0.5%
22	Austria	7	0.5%
23	Poland	7	0.5%
24	Ireland	6	0.4%
25	Turkey	5	0.4%
26	Spain	5	0.4%
27	Viet Nam	5	0.4%
28	Italy	4	0.3%
29	Indonesia	4	0.3%
30	Denmark	4	0.3%
31	Iran, Islamic Republic of	3	0.2%
32	Ghana	3	0.2%
33	Portugal	3	0.2%
34	Malaysia	3	0.2%
35	South Africa	2	0.1%
36	Lebanon	2	0.1%
37	Czech Republic	2	0.1%
38	Russia	2	0.1%
39	Uganda	2	0.1%
40	Burkina Faso	1	0.1%
41	Ethiopia	1	0.1%
42	Hungary	1	0.1%
43	Lithuania	1	0.1%
44	Luxembourg	1	0.1%
45	Nigeria	1	0.1%
46	Pakistan	1	0.1%
47	Romania	1	0.1%