Rank	Countries/Territories	Count	Percent
1	United States	429	38%
2	China	189	16.8%
3	Germany	81	7.2%
4	United Kingdom	61	5.4%
5	Japan	42	3.7%
6	Australia	37	3.3%
7	Singapore	34	3%
8	Netherlands	27	2.4%
9	Spain	22	2%
10	France	17	1.5%
11	India	15	1.3%
12	Canada	12	1.1%
13	Norway	12	1.1%
14	Korea, Republic of	11	1%
15	Egypt	11	1%
16	Sweden	10	0.9%
17	Romania	8	0.7%
18	Mexico	8	0.7%
19	Lithuania	8	0.7%
20	Israel	6	0.5%
21	Finland	6	0.5%
22	Taiwan	6	0.5%
23	Turkey	5	0.4%
24	Saudi Arabia	5	0.4%
25	Brazil	5	0.4%
26	Bulgaria	5	0.4%
27	Colombia	4	0.4%
28	Cyprus	4	0.4%
29	Ireland	4	0.4%
30	Hong Kong	4	0.4%
31	Indonesia	4	0.4%
32	Iran, Islamic Republic of	3	0.3%
33	Hungary	3	0.3%
34	Jordan	3	0.3%
35	New Zealand	3	0.3%
36	Denmark	3	0.3%
37	Honduras	3	0.3%
38	Russia	3	0.3%
39	Philippines	2	0.2%
40	Czech Republic	2	0.2%
41	Belgium	2	0.2%
42	Kenya	2	0.2%
43	Italy	1	0.1%
44	Malaysia	1	0.1%
45	Iraq	1	0.1%
46	Georgia	1	0.1%
47	Ecuador	1	0.1%
48	Poland	1	0.1%
49	Syrian Arab Republic	1	0.1%