Rank	Countries/Territories	Count	Percent
1	United States	634	31.8%
2	China	596	29.9%
3	Germany	194	9.7%
4	Turkey	105	5.3%
5	France	86	4.3%
6	Netherlands	42	2.1%
7	Japan	38	1.9%
8	United Kingdom	32	1.6%
9	Singapore	31	1.6%
10	Korea, Republic of	24	1.2%
11	Russia	20	1%
12	Australia	17	0.9%
13	Canada	14	0.7%
14	Iran, Islamic Republic of	13	0.7%
15	Sweden	13	0.7%
16	Spain	10	0.5%
17	Hong Kong	9	0.5%
18	India	9	0.5%
19	Cyprus	9	0.5%
20	Ireland	8	0.4%
21	Portugal	8	0.4%
22	Romania	7	0.4%
23	Taiwan	7	0.4%
24	Pakistan	7	0.4%
25	Norway	6	0.3%
26	Malaysia	6	0.3%
27	Thailand	6	0.3%
28	Italy	4	0.2%
29	Bosnia and Herzegovina	4	0.2%
30	Bulgaria	3	0.2%
31	Egypt	3	0.2%
32	Ghana	3	0.2%
33	South Africa	3	0.2%
34	Switzerland	3	0.2%
35	Finland	2	0.1%
36	Czech Republic	2	0.1%
37	Mexico	2	0.1%
38	Poland	2	0.1%
39	Israel	2	0.1%
40	Jordan	1	0.1%
41	Indonesia	1	0.1%
42	Hungary	1	0.1%
43	Kuwait	1	0.1%
44	Denmark	1	0.1%
45	Croatia	1	0.1%
46	Bangladesh	1	0.1%
47	Argentina	1	0.1%
48	Armenia	1	0.1%
49	Slovenia	1	0.1%
50	Qatar	1	0.1%