Rank	Countries/Territories	Count	Percent
1	United States	664	35.4%
2	China	292	15.6%
3	Japan	233	12.4%
4	Germany	125	6.7%
5	Australia	83	4.4%
6	Belgium	44	2.3%
7	Singapore	41	2.2%
8	India	37	2%
9	Korea, Republic of	34	1.8%
10	Netherlands	34	1.8%
11	United Kingdom	32	1.7%
12	Russia	29	1.5%
13	Denmark	27	1.4%
14	Romania	23	1.2%
15	Italy	18	1%
16	Ireland	17	0.9%
17	Canada	16	0.9%
18	Slovakia	16	0.9%
19	France	15	0.8%
20	Iran, Islamic Republic of	9	0.5%
21	Poland	7	0.4%
22	Turkey	7	0.4%
23	Portugal	6	0.3%
24	New Zealand	6	0.3%
25	Egypt	5	0.3%
26	Cyprus	5	0.3%
27	Brazil	4	0.2%
28	South Africa	4	0.2%
29	Spain	3	0.2%
30	Sweden	3	0.2%
31	Taiwan	3	0.2%
32	Colombia	3	0.2%
33	Israel	3	0.2%
34	Malaysia	3	0.2%
35	Hong Kong	2	0.1%
36	Morocco	2	0.1%
37	Bulgaria	2	0.1%
38	Bangladesh	2	0.1%
39	Switzerland	2	0.1%
40	Ukraine	2	0.1%
41	Tunisia	1	0.1%
42	Saudi Arabia	1	0.1%
43	Czech Republic	1	0.1%
44	Finland	1	0.1%
45	Iraq	1	0.1%
46	Greece	1	0.1%
47	Qatar	1	0.1%
48	Nigeria	1	0.1%
49	Oman	1	0.1%
50	Philippines	1	0.1%
51	Mexico	1	0.1%
52	Lithuania	1	0.1%