Rank	Countries/Territories	Count	Percent
1	United States	525	33.7%
2	China	481	30.9%
3	Japan	174	11.2%
4	Germany	78	5%
5	Singapore	46	3%
6	France	31	2%
7	Korea, Republic of	23	1.5%
8	Australia	19	1.2%
9	United Kingdom	16	1%
10	Ireland	15	1%
11	Netherlands	15	1%
12	Spain	13	0.8%
13	Nepal	11	0.7%
14	India	9	0.6%
15	Hong Kong	9	0.6%
16	Brazil	8	0.5%
17	Turkey	8	0.5%
18	Taiwan	6	0.4%
19	Russia	6	0.4%
20	Canada	6	0.4%
21	Iran, Islamic Republic of	6	0.4%
22	Cyprus	5	0.3%
23	Lithuania	5	0.3%
24	Malaysia	5	0.3%
25	Luxembourg	3	0.2%
26	Romania	3	0.2%
27	Colombia	3	0.2%
28	Argentina	2	0.1%
29	Hungary	2	0.1%
30	Indonesia	2	0.1%
31	Philippines	2	0.1%
32	Israel	2	0.1%
33	Libya	2	0.1%
34	South Africa	2	0.1%
35	Switzerland	2	0.1%
36	Tunisia	2	0.1%
37	Viet Nam	1	0.1%
38	Mauritius	1	0.1%
39	Poland	1	0.1%
40	Portugal	1	0.1%
41	Norway	1	0.1%
42	Slovenia	1	0.1%
43	Egypt	1	0.1%
44	Estonia	1	0.1%
45	Algeria	1	0.1%
46	Bangladesh	1	0.1%
47	Belgium	1	0.1%
48	Chile	1	0.1%