Rank	Countries/Territories	Count	Percent
1	United States	385	32.7%
2	China	350	29.7%
3	Japan	85	7.2%
4	Germany	70	5.9%
5	India	68	5.8%
6	Korea, Republic of	34	2.9%
7	France	30	2.5%
8	Russia	28	2.4%
9	Ireland	26	2.2%
10	Canada	19	1.6%
11	Hong Kong	14	1.2%
12	Singapore	9	0.8%
13	Cyprus	7	0.6%
14	Viet Nam	6	0.5%
15	Netherlands	5	0.4%
16	Pakistan	5	0.4%
17	Israel	4	0.3%
18	Italy	3	0.3%
19	Albania	3	0.3%
20	New Zealand	3	0.3%
21	Lithuania	3	0.3%
22	Portugal	2	0.2%
23	Spain	2	0.2%
24	Taiwan	2	0.2%
25	Czech Republic	2	0.2%
26	Iran, Islamic Republic of	2	0.2%
27	Greece	2	0.2%
28	Indonesia	1	0.1%
29	Egypt	1	0.1%
30	Ethiopia	1	0.1%
31	Australia	1	0.1%
32	Turkey	1	0.1%
33	Ukraine	1	0.1%
34	United Kingdom	1	0.1%
35	Mongolia	1	0.1%