Rank	Countries/Territories	Count	Percent
1	United States	469	25.5%
2	China	457	24.9%
3	Germany	113	6.1%
4	Japan	83	4.5%
5	India	76	4.1%
6	United Kingdom	71	3.9%
7	Poland	64	3.5%
8	Singapore	55	3%
9	Australia	41	2.2%
10	Korea, Republic of	36	2%
11	Canada	26	1.4%
12	Ireland	21	1.1%
13	Spain	21	1.1%
14	Italy	20	1.1%
15	France	18	1%
16	Netherlands	13	0.7%
17	Russia	12	0.7%
18	Sri Lanka	11	0.6%
19	Turkey	11	0.6%
20	Israel	11	0.6%
21	Iran, Islamic Republic of	11	0.6%
22	Mexico	10	0.5%
23	Belgium	9	0.5%
24	Denmark	8	0.4%
25	Taiwan	8	0.4%
26	Malaysia	7	0.4%
27	Norway	7	0.4%
28	Peru	7	0.4%
29	Cyprus	7	0.4%
30	Hong Kong	7	0.4%
31	Indonesia	6	0.3%
32	Pakistan	6	0.3%
33	Nigeria	6	0.3%
34	Switzerland	6	0.3%
35	South Africa	6	0.3%
36	Saudi Arabia	5	0.3%
37	Egypt	5	0.3%
38	Finland	5	0.3%
39	Argentina	5	0.3%
40	Brazil	4	0.2%
41	Colombia	4	0.2%
42	Hungary	4	0.2%
43	Qatar	4	0.2%
44	Romania	4	0.2%
45	Portugal	3	0.2%
46	Mauritius	3	0.2%
47	Serbia	3	0.2%
48	Sweden	3	0.2%
49	Thailand	3	0.2%
50	Greece	3	0.2%
51	Croatia	3	0.2%
52	Georgia	3	0.2%
53	Bulgaria	3	0.2%
54	Zambia	3	0.2%
55	Kazakhstan	2	0.1%
56	Viet Nam	2	0.1%
57	Macao	2	0.1%
58	Morocco	2	0.1%
59	Nepal	2	0.1%
60	Paraguay	2	0.1%
61	Philippines	2	0.1%
62	Puerto Rico	1	0.1%
63	New Zealand	1	0.1%
64	Uganda	1	0.1%
65	Ukraine	1	0.1%
66	Syrian Arab Republic	1	0.1%
67	Latvia	1	0.1%
68	Isle of Man	1	0.1%
69	Ghana	1	0.1%
70	Iraq	1	0.1%
71	Chile	1	0.1%
72	Algeria	1	0.1%
73	Azerbaijan	1	0.1%
74	Barbados	1	0.1%
75	Czech Republic	1	0.1%