Rank	Countries/Territories	Count	Percent
1	United States	929	30.7%
2	China	844	27.9%
3	Japan	200	6.6%
4	Germany	168	5.5%
5	Australia	98	3.2%
6	France	74	2.4%
7	India	49	1.6%
8	Spain	44	1.5%
9	United Kingdom	40	1.3%
10	Singapore	39	1.3%
11	Canada	37	1.2%
12	Taiwan	36	1.2%
13	Netherlands	36	1.2%
14	Russia	33	1.1%
15	Turkey	32	1.1%
16	Korea, Republic of	26	0.9%
17	Mexico	26	0.9%
18	Thailand	25	0.8%
19	Hong Kong	19	0.6%
20	Egypt	17	0.6%
21	Switzerland	17	0.6%
22	Cyprus	16	0.5%
23	Ecuador	16	0.5%
24	Ireland	14	0.5%
25	Guatemala	13	0.4%
26	Denmark	13	0.4%
27	Brazil	13	0.4%
28	Belgium	11	0.4%
29	Italy	11	0.4%
30	Ukraine	11	0.4%
31	Peru	11	0.4%
32	Argentina	10	0.3%
33	Saudi Arabia	9	0.3%
34	Iran, Islamic Republic of	8	0.3%
35	Chile	6	0.2%
36	Lithuania	6	0.2%
37	Slovenia	6	0.2%
38	Bosnia and Herzegovina	5	0.2%
39	Bangladesh	5	0.2%
40	Indonesia	5	0.2%
41	Greece	5	0.2%
42	Sweden	4	0.1%
43	Romania	4	0.1%
44	Viet Nam	4	0.1%
45	Nicaragua	3	0.1%
46	Ghana	3	0.1%
47	Colombia	3	0.1%
48	Bolivia, Plurinational State of	2	0.1%
49	Malaysia	2	0.1%
50	Mongolia	2	0.1%
51	Portugal	2	0.1%
52	Norway	2	0.1%
53	Pakistan	2	0.1%
54	Tunisia	2	0.1%
55	Syrian Arab Republic	1	0%
56	South Africa	1	0%
57	Philippines	1	0%
58	Qatar	1	0%
59	Nigeria	1	0%
60	New Zealand	1	0%
61	Bulgaria	1	0%
62	Austria	1	0%
63	Bahrain	1	0%
64	Georgia	1	0%
65	Hungary	1	0%
66	Kenya	1	0%