Rank	Countries/Territories	Count	Percent
1	United States	561	37.1%
2	China	486	32.1%
3	Germany	83	5.5%
4	France	61	4%
5	Japan	52	3.4%
6	India	24	1.6%
7	Netherlands	21	1.4%
8	United Kingdom	20	1.3%
9	Iran, Islamic Republic of	19	1.3%
10	Australia	18	1.2%
11	Hong Kong	16	1.1%
12	Spain	13	0.9%
13	Canada	12	0.8%
14	Cyprus	11	0.7%
15	South Africa	10	0.7%
16	Singapore	9	0.6%
17	Korea, Republic of	9	0.6%
18	Iraq	7	0.5%
19	Portugal	7	0.5%
20	Russia	7	0.5%
21	Turkey	6	0.4%
22	Ireland	6	0.4%
23	Ukraine	5	0.3%
24	Thailand	5	0.3%
25	Malaysia	4	0.3%
26	Latvia	3	0.2%
27	Italy	3	0.2%
28	Brazil	3	0.2%
29	United Arab Emirates	3	0.2%
30	Mongolia	3	0.2%
31	Switzerland	2	0.1%
32	Taiwan	2	0.1%
33	Argentina	2	0.1%
34	Belgium	2	0.1%
35	Indonesia	2	0.1%
36	Lebanon	2	0.1%
37	Mexico	2	0.1%
38	Nigeria	2	0.1%
39	Norway	2	0.1%
40	Philippines	1	0.1%
41	Poland	1	0.1%
42	New Zealand	1	0.1%
43	Macao	1	0.1%
44	Bangladesh	1	0.1%
45	Czech Republic	1	0.1%
46	Estonia	1	0.1%
47	Israel	1	0.1%
48	Romania	1	0.1%