Rank	Countries/Territories	Count	Percent
1	United States	309	32.3%
2	China	258	27%
3	Japan	129	13.5%
4	Germany	79	8.3%
5	Canada	23	2.4%
6	Singapore	23	2.4%
7	France	18	1.9%
8	Australia	12	1.3%
9	Cyprus	12	1.3%
10	Korea, Republic of	11	1.2%
11	India	11	1.2%
12	Netherlands	10	1%
13	Greece	7	0.7%
14	Hong Kong	7	0.7%
15	Spain	6	0.6%
16	United Kingdom	6	0.6%
17	Thailand	5	0.5%
18	Russia	4	0.4%
19	Iran, Islamic Republic of	4	0.4%
20	Italy	3	0.3%
21	Turkey	2	0.2%
22	Egypt	2	0.2%
23	Lebanon	2	0.2%
24	Colombia	2	0.2%
25	Brazil	2	0.2%
26	Argentina	1	0.1%
27	Czech Republic	1	0.1%
28	Malaysia	1	0.1%
29	Mexico	1	0.1%
30	Ukraine	1	0.1%
31	Israel	1	0.1%
32	Norway	1	0.1%
33	Sweden	1	0.1%
34	Taiwan	1	0.1%