Rank	Countries/Territories	Count	Percent
1	United States	605	39.4%
2	China	469	30.6%
3	Germany	97	6.3%
4	Japan	61	4%
5	Egypt	33	2.2%
6	United Kingdom	29	1.9%
7	Singapore	26	1.7%
8	Netherlands	23	1.5%
9	India	20	1.3%
10	Australia	20	1.3%
11	Italy	18	1.2%
12	Canada	17	1.1%
13	Romania	13	0.8%
14	Russia	12	0.8%
15	Argentina	7	0.5%
16	France	7	0.5%
17	Hong Kong	6	0.4%
18	Sweden	6	0.4%
19	Brazil	5	0.3%
20	Cyprus	5	0.3%
21	Indonesia	4	0.3%
22	Ukraine	4	0.3%
23	Thailand	3	0.2%
24	Kazakhstan	3	0.2%
25	Poland	3	0.2%
26	Ghana	3	0.2%
27	Colombia	3	0.2%
28	Greece	2	0.1%
29	Hungary	2	0.1%
30	Bulgaria	2	0.1%
31	Austria	2	0.1%
32	Ireland	2	0.1%
33	Korea, Republic of	2	0.1%
34	Malaysia	2	0.1%
35	Iran, Islamic Republic of	2	0.1%
36	Turkey	2	0.1%
37	South Africa	2	0.1%
38	Sri Lanka	1	0.1%
39	United Arab Emirates	1	0.1%
40	Uganda	1	0.1%
41	Yemen	1	0.1%
42	Iraq	1	0.1%
43	Mexico	1	0.1%
44	Norway	1	0.1%
45	Peru	1	0.1%
46	Serbia	1	0.1%
47	Bangladesh	1	0.1%
48	Belarus	1	0.1%
49	Georgia	1	0.1%