Rank	Countries/Territories	Count	Percent
1	United States	480	34.1%
2	China	362	25.7%
3	Germany	132	9.4%
4	Japan	131	9.3%
5	Singapore	48	3.4%
6	India	42	3%
7	Netherlands	28	2%
8	United Kingdom	17	1.2%
9	France	14	1%
10	Hong Kong	13	0.9%
11	Australia	13	0.9%
12	Ireland	9	0.6%
13	Canada	8	0.6%
14	Argentina	7	0.5%
15	Philippines	7	0.5%
16	Spain	7	0.5%
17	Jordan	5	0.4%
18	Korea, Republic of	5	0.4%
19	Italy	4	0.3%
20	Malaysia	4	0.3%
21	Mauritius	4	0.3%
22	Denmark	4	0.3%
23	Portugal	4	0.3%
24	Russia	4	0.3%
25	South Africa	4	0.3%
26	Turkey	3	0.2%
27	Ukraine	3	0.2%
28	Serbia	3	0.2%
29	Sweden	3	0.2%
30	Egypt	3	0.2%
31	Brazil	3	0.2%
32	Austria	3	0.2%
33	Iran, Islamic Republic of	3	0.2%
34	Iraq	2	0.1%
35	Nepal	2	0.1%
36	Norway	2	0.1%
37	Algeria	2	0.1%
38	Colombia	2	0.1%
39	Cyprus	2	0.1%
40	Switzerland	2	0.1%
41	Poland	2	0.1%
42	Syrian Arab Republic	1	0.1%
43	Taiwan	1	0.1%
44	Thailand	1	0.1%
45	Slovakia	1	0.1%
46	Ecuador	1	0.1%
47	Bulgaria	1	0.1%
48	Cambodia	1	0.1%
49	Bangladesh	1	0.1%
50	Belarus	1	0.1%
51	New Zealand	1	0.1%
52	Indonesia	1	0.1%
53	Latvia	1	0.1%
54	Lithuania	1	0.1%