Rank	Countries/Territories	Count	Percent
1	United States	452	32.9%
2	China	448	32.6%
3	Germany	83	6%
4	Australia	58	4.2%
5	Netherlands	47	3.4%
6	Japan	31	2.3%
7	France	31	2.3%
8	Canada	30	2.2%
9	India	24	1.7%
10	United Kingdom	23	1.7%
11	Singapore	14	1%
12	Taiwan	11	0.8%
13	Korea, Republic of	11	0.8%
14	Egypt	9	0.7%
15	Cyprus	9	0.7%
16	Russia	7	0.5%
17	Switzerland	7	0.5%
18	Israel	6	0.4%
19	Greece	5	0.4%
20	Thailand	5	0.4%
21	Ukraine	4	0.3%
22	Viet Nam	4	0.3%
23	Ireland	4	0.3%
24	Nepal	3	0.2%
25	Latvia	3	0.2%
26	Malaysia	3	0.2%
27	Hong Kong	3	0.2%
28	Brazil	3	0.2%
29	Spain	3	0.2%
30	Philippines	3	0.2%
31	Romania	3	0.2%
32	Turkey	2	0.1%
33	Albania	2	0.1%
34	Argentina	2	0.1%
35	Austria	2	0.1%
36	Bangladesh	2	0.1%
37	Italy	2	0.1%
38	Jordan	2	0.1%
39	New Zealand	1	0.1%
40	Nigeria	1	0.1%
41	Pakistan	1	0.1%
42	Peru	1	0.1%
43	Iran, Islamic Republic of	1	0.1%
44	Iraq	1	0.1%
45	Mongolia	1	0.1%
46	Botswana	1	0.1%
47	Denmark	1	0.1%
48	Croatia	1	0.1%
49	South Africa	1	0.1%
50	Sri Lanka	1	0.1%