Rank	Countries/Territories	Count	Percent
1	United States	208	33.5%
2	China	164	26.4%
3	Germany	72	11.6%
4	Japan	46	7.4%
5	United Kingdom	22	3.5%
6	Singapore	12	1.9%
7	Netherlands	10	1.6%
8	Australia	8	1.3%
9	Canada	7	1.1%
10	Cyprus	7	1.1%
11	Italy	7	1.1%
12	Korea, Republic of	7	1.1%
13	Spain	5	0.8%
14	Switzerland	3	0.5%
15	Turkey	3	0.5%
16	Ukraine	3	0.5%
17	New Zealand	3	0.5%
18	Romania	3	0.5%
19	France	3	0.5%
20	Hong Kong	2	0.3%
21	India	2	0.3%
22	Indonesia	2	0.3%
23	Ireland	2	0.3%
24	Chile	2	0.3%
25	Argentina	2	0.3%
26	Latvia	2	0.3%
27	Mongolia	2	0.3%
28	Taiwan	2	0.3%
29	Tunisia	2	0.3%
30	Kazakhstan	1	0.2%
31	Russia	1	0.2%
32	Pakistan	1	0.2%
33	Albania	1	0.2%
34	Belgium	1	0.2%
35	Brazil	1	0.2%
36	Bulgaria	1	0.2%
37	Denmark	1	0.2%