Rank	Countries/Territories	Count	Percent
1	United States	306	35.7%
2	China	226	26.4%
3	Germany	112	13.1%
4	Japan	69	8.1%
5	France	33	3.9%
6	Singapore	15	1.8%
7	India	14	1.6%
8	Canada	11	1.3%
9	Korea, Republic of	10	1.2%
10	Netherlands	10	1.2%
11	United Kingdom	7	0.8%
12	Colombia	6	0.7%
13	Cyprus	4	0.5%
14	Iran, Islamic Republic of	4	0.5%
15	Hungary	4	0.5%
16	Peru	3	0.4%
17	Thailand	2	0.2%
18	Uganda	2	0.2%
19	Ethiopia	2	0.2%
20	Hong Kong	2	0.2%
21	Bangladesh	2	0.2%
22	Argentina	2	0.2%
23	Australia	1	0.1%
24	Egypt	1	0.1%
25	Estonia	1	0.1%
26	Ireland	1	0.1%
27	Israel	1	0.1%
28	Italy	1	0.1%
29	Slovakia	1	0.1%
30	Switzerland	1	0.1%
31	Norway	1	0.1%
32	Latvia	1	0.1%
33	Mongolia	1	0.1%