Rank	Countries/Territories	Count	Percent
1	United States	418	24.1%
2	China	371	21.4%
3	Germany	113	6.5%
4	Korea, Republic of	111	6.4%
5	India	91	5.2%
6	Japan	83	4.8%
7	United Kingdom	71	4.1%
8	France	38	2.2%
9	Canada	36	2.1%
10	Singapore	29	1.7%
11	Netherlands	27	1.6%
12	Russia	27	1.6%
13	Italy	26	1.5%
14	Iran, Islamic Republic of	22	1.3%
15	Israel	19	1.1%
16	Hong Kong	19	1.1%
17	Egypt	18	1%
18	Taiwan	16	0.9%
19	Norway	14	0.8%
20	Pakistan	13	0.7%
21	Sweden	12	0.7%
22	Belgium	12	0.7%
23	Australia	12	0.7%
24	Indonesia	10	0.6%
25	Poland	10	0.6%
26	Spain	10	0.6%
27	Brazil	9	0.5%
28	Turkey	8	0.5%
29	Switzerland	8	0.5%
30	Malaysia	7	0.4%
31	Ireland	6	0.3%
32	Denmark	6	0.3%
33	Brunei Darussalam	5	0.3%
34	Luxembourg	5	0.3%
35	Slovakia	5	0.3%
36	Romania	4	0.2%
37	Lebanon	4	0.2%
38	Finland	4	0.2%
39	Cyprus	3	0.2%
40	Chile	3	0.2%
41	Bangladesh	3	0.2%
42	Lithuania	3	0.2%
43	Portugal	3	0.2%
44	Ukraine	2	0.1%
45	Viet Nam	2	0.1%
46	Macao	2	0.1%
47	Mexico	2	0.1%
48	Argentina	2	0.1%
49	Austria	2	0.1%
50	Czech Republic	1	0.1%
51	Colombia	1	0.1%
52	Estonia	1	0.1%
53	Qatar	1	0.1%
54	New Zealand	1	0.1%
55	Slovenia	1	0.1%
56	South Africa	1	0.1%
57	Thailand	1	0.1%