Rank	Countries/Territories	Count	Percent
1	United States	603	23.4%
2	China	601	23.4%
3	Germany	164	6.4%
4	Korea, Republic of	129	5%
5	United Kingdom	116	4.5%
6	Singapore	103	4%
7	India	103	4%
8	Japan	89	3.5%
9	France	63	2.4%
10	Taiwan	53	2.1%
11	Hong Kong	38	1.5%
12	Canada	38	1.5%
13	Italy	34	1.3%
14	Netherlands	34	1.3%
15	Iran, Islamic Republic of	33	1.3%
16	Russia	28	1.1%
17	Israel	24	0.9%
18	Egypt	22	0.9%
19	Australia	19	0.7%
20	Brazil	18	0.7%
21	Belgium	17	0.7%
22	Norway	17	0.7%
23	Sweden	16	0.6%
24	Pakistan	13	0.5%
25	Mexico	13	0.5%
26	Poland	12	0.5%
27	Portugal	12	0.5%
28	Spain	12	0.5%
29	Indonesia	11	0.4%
30	Greece	11	0.4%
31	Ireland	9	0.3%
32	Czech Republic	9	0.3%
33	Turkey	9	0.3%
34	Switzerland	8	0.3%
35	Romania	7	0.3%
36	Argentina	7	0.3%
37	Malaysia	7	0.3%
38	Denmark	6	0.2%
39	Brunei Darussalam	5	0.2%
40	Chile	5	0.2%
41	Luxembourg	5	0.2%
42	Lebanon	5	0.2%
43	Slovakia	5	0.2%
44	Austria	4	0.2%
45	Finland	4	0.2%
46	Cyprus	3	0.1%
47	Bangladesh	3	0.1%
48	Lithuania	3	0.1%
49	Viet Nam	3	0.1%
50	Ukraine	2	0.1%
51	United Arab Emirates	2	0.1%
52	Qatar	2	0.1%
53	New Zealand	2	0.1%
54	Macao	2	0.1%
55	Ecuador	2	0.1%
56	Colombia	1	0%
57	Estonia	1	0%
58	Mongolia	1	0%
59	Philippines	1	0%
60	Slovenia	1	0%
61	South Africa	1	0%
62	Thailand	1	0%
63	Tunisia	1	0%