Rank	Countries/Territories	Count	Percent
1	United States	191	25.8%
2	China	159	21.5%
3	Japan	128	17.3%
4	Australia	40	5.4%
5	Germany	37	5%
6	India	36	4.9%
7	Singapore	21	2.8%
8	Canada	20	2.7%
9	Spain	19	2.6%
10	Greece	9	1.2%
11	France	7	0.9%
12	United Kingdom	7	0.9%
13	Netherlands	6	0.8%
14	Korea, Republic of	5	0.7%
15	Poland	4	0.5%
16	Russia	4	0.5%
17	Turkey	4	0.5%
18	Switzerland	3	0.4%
19	Taiwan	3	0.4%
20	Thailand	3	0.4%
21	Iran, Islamic Republic of	3	0.4%
22	New Zealand	3	0.4%
23	Norway	3	0.4%
24	Cyprus	3	0.4%
25	Egypt	3	0.4%
26	Chile	3	0.4%
27	Brazil	2	0.3%
28	Bulgaria	2	0.3%
29	Malaysia	2	0.3%
30	Hungary	2	0.3%
31	Philippines	2	0.3%
32	United Arab Emirates	2	0.3%
33	Portugal	1	0.1%
34	Indonesia	1	0.1%
35	Mexico	1	0.1%
36	Hong Kong	1	0.1%