Rank	Countries/Territories	Count	Percent
1	United States	478	37%
2	China	423	32.7%
3	Germany	72	5.6%
4	France	55	4.3%
5	Japan	24	1.9%
6	India	22	1.7%
7	Netherlands	20	1.5%
8	United Kingdom	19	1.5%
9	Iran, Islamic Republic of	17	1.3%
10	Australia	16	1.2%
11	Hong Kong	15	1.2%
12	Cyprus	9	0.7%
13	Singapore	9	0.7%
14	South Africa	9	0.7%
15	Spain	8	0.6%
16	Russia	7	0.5%
17	Iraq	7	0.5%
18	Portugal	7	0.5%
19	Korea, Republic of	7	0.5%
20	Ireland	6	0.5%
21	Canada	6	0.5%
22	Turkey	6	0.5%
23	Thailand	5	0.4%
24	Ukraine	4	0.3%
25	Malaysia	4	0.3%
26	Latvia	3	0.2%
27	Brazil	3	0.2%
28	United Arab Emirates	3	0.2%
29	Italy	3	0.2%
30	Switzerland	2	0.2%
31	Taiwan	2	0.2%
32	Argentina	2	0.2%
33	Belgium	2	0.2%
34	Lebanon	2	0.2%
35	Indonesia	2	0.2%
36	Nigeria	2	0.2%
37	Norway	2	0.2%
38	Philippines	1	0.1%
39	Poland	1	0.1%
40	Romania	1	0.1%
41	New Zealand	1	0.1%
42	Mongolia	1	0.1%
43	Macao	1	0.1%
44	Czech Republic	1	0.1%
45	Estonia	1	0.1%
46	Israel	1	0.1%