Rank	Countries/Territories	Count	Percent
1	United States	455	28.8%
2	China	307	19.4%
3	Japan	122	7.7%
4	Germany	93	5.9%
5	United Kingdom	87	5.5%
6	Netherlands	77	4.9%
7	Australia	48	3%
8	Singapore	45	2.8%
9	Canada	38	2.4%
10	France	33	2.1%
11	India	20	1.3%
12	Mexico	18	1.1%
13	Russia	18	1.1%
14	Taiwan	18	1.1%
15	Italy	15	0.9%
16	Hong Kong	13	0.8%
17	Egypt	10	0.6%
18	Ireland	9	0.6%
19	Korea, Republic of	9	0.6%
20	Luxembourg	9	0.6%
21	Malaysia	9	0.6%
22	Brazil	9	0.6%
23	Spain	9	0.6%
24	Cyprus	8	0.5%
25	Indonesia	7	0.4%
26	Iran, Islamic Republic of	7	0.4%
27	Sweden	7	0.4%
28	Norway	7	0.4%
29	Romania	6	0.4%
30	Portugal	5	0.3%
31	Saudi Arabia	5	0.3%
32	South Africa	5	0.3%
33	Iraq	5	0.3%
34	Turkey	4	0.3%
35	New Zealand	3	0.2%
36	Philippines	3	0.2%
37	Mongolia	3	0.2%
38	Ghana	3	0.2%
39	Bulgaria	2	0.1%
40	Austria	2	0.1%
41	Bangladesh	2	0.1%
42	Mauritius	2	0.1%
43	Lithuania	2	0.1%
44	Pakistan	2	0.1%
45	Ukraine	2	0.1%
46	United Arab Emirates	2	0.1%
47	Thailand	2	0.1%
48	Palestine, State of	1	0.1%
49	Peru	1	0.1%
50	Poland	1	0.1%
51	Latvia	1	0.1%
52	Lebanon	1	0.1%
53	Nepal	1	0.1%
54	Jordan	1	0.1%
55	Armenia	1	0.1%
56	Colombia	1	0.1%
57	Hungary	1	0.1%
58	Czech Republic	1	0.1%
59	Denmark	1	0.1%
60	Georgia	1	0.1%