Rank	Countries/Territories	Count	Percent
1	United States	299	34.1%
2	China	235	26.8%
3	Japan	90	10.3%
4	Korea, Republic of	74	8.4%
5	Germany	67	7.6%
6	Singapore	23	2.6%
7	Netherlands	11	1.3%
8	France	10	1.1%
9	Cyprus	8	0.9%
10	Norway	7	0.8%
11	United Kingdom	7	0.8%
12	Poland	5	0.6%
13	Hong Kong	5	0.6%
14	Canada	4	0.5%
15	Portugal	4	0.5%
16	Iran, Islamic Republic of	4	0.5%
17	Austria	3	0.3%
18	Belgium	3	0.3%
19	India	3	0.3%
20	Denmark	2	0.2%
21	Argentina	2	0.2%
22	Russia	2	0.2%
23	Sweden	2	0.2%
24	Taiwan	1	0.1%
25	Turkey	1	0.1%
26	Ukraine	1	0.1%
27	Iraq	1	0.1%
28	Italy	1	0.1%
29	Spain	1	0.1%
30	Senegal	1	0.1%
31	Brazil	1	0.1%