Rank	Countries/Territories	Count	Percent
1	United States	359	30.6%
2	China	306	26.1%
3	Japan	140	11.9%
4	Singapore	83	7.1%
5	Germany	40	3.4%
6	Russia	38	3.2%
7	France	34	2.9%
8	Netherlands	24	2%
9	India	22	1.9%
10	Australia	16	1.4%
11	Nigeria	9	0.8%
12	Turkey	9	0.8%
13	Hong Kong	8	0.7%
14	New Zealand	7	0.6%
15	South Africa	7	0.6%
16	Spain	7	0.6%
17	Philippines	6	0.5%
18	Korea, Republic of	6	0.5%
19	Iran, Islamic Republic of	6	0.5%
20	Ireland	4	0.3%
21	Italy	4	0.3%
22	Brazil	4	0.3%
23	Colombia	4	0.3%
24	Cyprus	4	0.3%
25	Lebanon	3	0.3%
26	United Kingdom	3	0.3%
27	Thailand	2	0.2%
28	Malaysia	2	0.2%
29	Mauritius	2	0.2%
30	Norway	2	0.2%
31	Romania	2	0.2%
32	Gabon	2	0.2%
33	Canada	1	0.1%
34	Argentina	1	0.1%
35	Kenya	1	0.1%
36	Israel	1	0.1%
37	Poland	1	0.1%
38	Sweden	1	0.1%
39	Mongolia	1	0.1%
40	Libya	1	0.1%
41	Viet Nam	1	0.1%