Rank	Countries/Territories	Count	Percent
1	United States	338	36.4%
2	China	332	35.8%
3	Germany	76	8.2%
4	Japan	28	3%
5	France	25	2.7%
6	Singapore	18	1.9%
7	New Zealand	14	1.5%
8	Netherlands	13	1.4%
9	India	9	1%
10	United Kingdom	8	0.9%
11	Ukraine	6	0.6%
12	Spain	5	0.5%
13	Peru	5	0.5%
14	Canada	5	0.5%
15	Australia	5	0.5%
16	Hong Kong	4	0.4%
17	Norway	4	0.4%
18	Saudi Arabia	4	0.4%
19	Ireland	3	0.3%
20	Italy	3	0.3%
21	Latvia	3	0.3%
22	Jordan	2	0.2%
23	Greece	2	0.2%
24	Bangladesh	2	0.2%
25	Cyprus	2	0.2%
26	Ecuador	2	0.2%
27	Poland	2	0.2%
28	Qatar	2	0.2%
29	Russia	2	0.2%
30	Palestine, State of	1	0.1%
31	Switzerland	1	0.1%
32	Egypt	1	0.1%
33	Mongolia	1	0.1%