Rank	Countries/Territories	Count	Percent
1	United States	881	35.8%
2	China	441	17.9%
3	Japan	244	9.9%
4	Germany	178	7.2%
5	Australia	88	3.6%
6	Korea, Republic of	55	2.2%
7	Belgium	46	1.9%
8	India	46	1.9%
9	Singapore	44	1.8%
10	Netherlands	40	1.6%
11	United Kingdom	36	1.5%
12	Russia	32	1.3%
13	United Arab Emirates	31	1.3%
14	Denmark	28	1.1%
15	Canada	27	1.1%
16	Romania	25	1%
17	Ireland	20	0.8%
18	France	19	0.8%
19	Italy	18	0.7%
20	Slovakia	17	0.7%
21	Iran, Islamic Republic of	15	0.6%
22	Turkey	9	0.4%
23	Portugal	8	0.3%
24	New Zealand	8	0.3%
25	Poland	7	0.3%
26	Mexico	7	0.3%
27	Greece	7	0.3%
28	Egypt	7	0.3%
29	Cyprus	7	0.3%
30	Hong Kong	6	0.2%
31	Brazil	5	0.2%
32	Bangladesh	5	0.2%
33	South Africa	5	0.2%
34	Sweden	5	0.2%
35	Colombia	4	0.2%
36	Malaysia	3	0.1%
37	Israel	3	0.1%
38	Taiwan	3	0.1%
39	Spain	3	0.1%
40	Viet Nam	3	0.1%
41	Switzerland	2	0.1%
42	Ukraine	2	0.1%
43	Morocco	2	0.1%
44	Pakistan	2	0.1%
45	Bulgaria	2	0.1%
46	Czech Republic	1	0%
47	Iraq	1	0%
48	Finland	1	0%
49	Philippines	1	0%
50	Nigeria	1	0%
51	Oman	1	0%
52	Lithuania	1	0%
53	Mongolia	1	0%
54	Thailand	1	0%
55	Tunisia	1	0%
56	Qatar	1	0%
57	Saudi Arabia	1	0%