Rank	Countries/Territories	Count	Percent
1	United States	228	28.8%
2	China	178	22.5%
3	Germany	77	9.7%
4	India	39	4.9%
5	Japan	34	4.3%
6	United Kingdom	22	2.8%
7	Singapore	20	2.5%
8	France	19	2.4%
9	Netherlands	13	1.6%
10	Pakistan	12	1.5%
11	Turkey	12	1.5%
12	Spain	10	1.3%
13	Slovakia	10	1.3%
14	Korea, Republic of	10	1.3%
15	Australia	8	1%
16	Egypt	7	0.9%
17	Iran, Islamic Republic of	7	0.9%
18	Norway	6	0.8%
19	Cyprus	6	0.8%
20	Canada	6	0.8%
21	Bangladesh	4	0.5%
22	Italy	4	0.5%
23	Sweden	4	0.5%
24	Tunisia	3	0.4%
25	Russia	3	0.4%
26	Philippines	3	0.4%
27	Mexico	3	0.4%
28	Indonesia	3	0.4%
29	Hong Kong	3	0.4%
30	Colombia	3	0.4%
31	Dominican Republic	2	0.3%
32	Georgia	2	0.3%
33	Iceland	2	0.3%
34	Ireland	2	0.3%
35	Israel	2	0.3%
36	Jordan	2	0.3%
37	Malaysia	2	0.3%
38	Portugal	2	0.3%
39	South Africa	2	0.3%
40	Switzerland	2	0.3%
41	Sri Lanka	1	0.1%
42	Ukraine	1	0.1%
43	Slovenia	1	0.1%
44	Romania	1	0.1%
45	Poland	1	0.1%
46	Kuwait	1	0.1%
47	Libya	1	0.1%
48	New Zealand	1	0.1%
49	Ghana	1	0.1%
50	Denmark	1	0.1%
51	Argentina	1	0.1%
52	Belarus	1	0.1%
53	Brazil	1	0.1%
54	Bulgaria	1	0.1%