Rank	Countries/Territories	Count	Percent
1	United States	483	26.8%
2	China	473	26.3%
3	Japan	181	10%
4	Germany	168	9.3%
5	United Kingdom	60	3.3%
6	Canada	50	2.8%
7	Korea, Republic of	50	2.8%
8	Singapore	39	2.2%
9	France	32	1.8%
10	India	26	1.4%
11	Netherlands	25	1.4%
12	Indonesia	19	1.1%
13	Hong Kong	16	0.9%
14	Romania	14	0.8%
15	Russia	13	0.7%
16	Norway	12	0.7%
17	Cyprus	12	0.7%
18	Australia	12	0.7%
19	Iran, Islamic Republic of	9	0.5%
20	Taiwan	9	0.5%
21	Turkey	8	0.4%
22	Spain	7	0.4%
23	Viet Nam	6	0.3%
24	Israel	6	0.3%
25	New Zealand	6	0.3%
26	Austria	4	0.2%
27	Estonia	4	0.2%
28	Thailand	4	0.2%
29	Sweden	3	0.2%
30	Denmark	3	0.2%
31	Egypt	3	0.2%
32	Algeria	3	0.2%
33	Mongolia	3	0.2%
34	Luxembourg	3	0.2%
35	Italy	3	0.2%
36	Jordan	3	0.2%
37	Nigeria	2	0.1%
38	Argentina	2	0.1%
39	Belarus	2	0.1%
40	Ghana	2	0.1%
41	Greece	2	0.1%
42	Puerto Rico	2	0.1%
43	Saudi Arabia	2	0.1%
44	Pakistan	1	0.1%
45	Portugal	1	0.1%
46	Slovakia	1	0.1%
47	Slovenia	1	0.1%
48	South Africa	1	0.1%
49	United Arab Emirates	1	0.1%
50	Tunisia	1	0.1%
51	Belgium	1	0.1%
52	Chile	1	0.1%
53	Armenia	1	0.1%
54	Bangladesh	1	0.1%
55	Mexico	1	0.1%
56	Latvia	1	0.1%
57	Iraq	1	0.1%
58	Ireland	1	0.1%