Rank	Countries/Territories	Count	Percent
1	United States	345	34%
2	China	336	33.1%
3	Germany	92	9.1%
4	India	39	3.8%
5	Australia	33	3.2%
6	Pakistan	32	3.1%
7	New Zealand	15	1.5%
8	Korea, Republic of	14	1.4%
9	Japan	13	1.3%
10	France	12	1.2%
11	Canada	8	0.8%
12	Netherlands	8	0.8%
13	Saudi Arabia	5	0.5%
14	Austria	5	0.5%
15	Ukraine	5	0.5%
16	Hungary	4	0.4%
17	Malaysia	3	0.3%
18	Russia	3	0.3%
19	Hong Kong	3	0.3%
20	Ireland	3	0.3%
21	United Kingdom	3	0.3%
22	Spain	3	0.3%
23	Thailand	3	0.3%
24	Turkey	3	0.3%
25	Iran, Islamic Republic of	2	0.2%
26	Chile	2	0.2%
27	Cyprus	2	0.2%
28	Egypt	2	0.2%
29	Romania	2	0.2%
30	Singapore	2	0.2%
31	Philippines	2	0.2%
32	Portugal	2	0.2%
33	Oman	2	0.2%
34	Lebanon	1	0.1%
35	Qatar	1	0.1%
36	Peru	1	0.1%
37	Ethiopia	1	0.1%
38	Croatia	1	0.1%
39	Iraq	1	0.1%
40	Israel	1	0.1%
41	Argentina	1	0.1%