Rank	Countries/Territories	Count	Percent
1	United States	553	36.4%
2	China	385	25.3%
3	Japan	94	6.2%
4	United Kingdom	73	4.8%
5	Germany	57	3.7%
6	Netherlands	38	2.5%
7	France	28	1.8%
8	Singapore	27	1.8%
9	Australia	25	1.6%
10	Korea, Republic of	22	1.4%
11	Taiwan	22	1.4%
12	Hong Kong	18	1.2%
13	Philippines	15	1%
14	Canada	14	0.9%
15	India	13	0.9%
16	New Zealand	10	0.7%
17	Switzerland	10	0.7%
18	Cyprus	9	0.6%
19	Egypt	9	0.6%
20	Iran, Islamic Republic of	8	0.5%
21	Sweden	8	0.5%
22	Thailand	7	0.5%
23	Poland	7	0.5%
24	Austria	7	0.5%
25	Ireland	6	0.4%
26	Turkey	5	0.3%
27	Spain	5	0.3%
28	Viet Nam	5	0.3%
29	Italy	4	0.3%
30	Indonesia	4	0.3%
31	Denmark	4	0.3%
32	Ghana	3	0.2%
33	Portugal	3	0.2%
34	Malaysia	3	0.2%
35	South Africa	2	0.1%
36	Uganda	2	0.1%
37	Russia	2	0.1%
38	Lebanon	2	0.1%
39	Czech Republic	2	0.1%
40	Ethiopia	1	0.1%
41	Burkina Faso	1	0.1%
42	Argentina	1	0.1%
43	Hungary	1	0.1%
44	Lithuania	1	0.1%
45	Luxembourg	1	0.1%
46	Nigeria	1	0.1%
47	Pakistan	1	0.1%
48	Saudi Arabia	1	0.1%
49	Romania	1	0.1%