Rank	Countries/Territories	Count	Percent
1	United States	667	35.5%
2	China	520	27.6%
3	Japan	183	9.7%
4	Germany	136	7.2%
5	Singapore	54	2.9%
6	Korea, Republic of	47	2.5%
7	France	44	2.3%
8	Spain	25	1.3%
9	Canada	24	1.3%
10	India	18	1%
11	Netherlands	15	0.8%
12	Italy	14	0.7%
13	Australia	14	0.7%
14	Russia	13	0.7%
15	Ireland	12	0.6%
16	Cyprus	11	0.6%
17	Sweden	10	0.5%
18	Libya	6	0.3%
19	Saudi Arabia	5	0.3%
20	Portugal	5	0.3%
21	Brazil	5	0.3%
22	Iran, Islamic Republic of	4	0.2%
23	Chile	4	0.2%
24	Belgium	4	0.2%
25	Romania	4	0.2%
26	Hong Kong	4	0.2%
27	United Kingdom	4	0.2%
28	United Arab Emirates	3	0.2%
29	Taiwan	3	0.2%
30	Malaysia	3	0.2%
31	Oman	2	0.1%
32	Argentina	2	0.1%
33	Bangladesh	2	0.1%
34	Israel	2	0.1%
35	Ghana	2	0.1%
36	Ukraine	2	0.1%
37	South Africa	2	0.1%
38	Guatemala	1	0.1%
39	Finland	1	0.1%
40	Pakistan	1	0.1%
41	Slovenia	1	0.1%
42	Nigeria	1	0.1%
43	Lebanon	1	0.1%