Rank	Countries/Territories	Count	Percent
1	United States	383	28.9%
2	Japan	314	23.7%
3	China	215	16.2%
4	Singapore	127	9.6%
5	Germany	44	3.3%
6	Netherlands	30	2.3%
7	United Kingdom	26	2%
8	Iran, Islamic Republic of	15	1.1%
9	India	14	1.1%
10	France	13	1%
11	Australia	12	0.9%
12	Russia	12	0.9%
13	Brazil	9	0.7%
14	Switzerland	9	0.7%
15	Canada	8	0.6%
16	Ireland	8	0.6%
17	Korea, Republic of	7	0.5%
18	Indonesia	7	0.5%
19	Hong Kong	6	0.5%
20	Poland	6	0.5%
21	Mexico	5	0.4%
22	South Africa	5	0.4%
23	Spain	4	0.3%
24	Sweden	4	0.3%
25	Malaysia	4	0.3%
26	Israel	3	0.2%
27	Pakistan	3	0.2%
28	Cyprus	3	0.2%
29	Peru	3	0.2%
30	United Arab Emirates	2	0.2%
31	Austria	2	0.2%
32	Hungary	2	0.2%
33	Paraguay	2	0.2%
34	New Zealand	2	0.2%
35	Norway	2	0.2%
36	Portugal	2	0.2%
37	Saudi Arabia	2	0.2%
38	Italy	1	0.1%
39	Lebanon	1	0.1%
40	Libya	1	0.1%
41	Lithuania	1	0.1%
42	Luxembourg	1	0.1%
43	Ghana	1	0.1%
44	Iraq	1	0.1%
45	Finland	1	0.1%
46	Argentina	1	0.1%
47	Taiwan	1	0.1%
48	Turkey	1	0.1%
49	Slovakia	1	0.1%