Rank	Countries/Territories	Count	Percent
1	United States	542	41.3%
2	China	229	17.5%
3	Germany	100	7.6%
4	France	37	2.8%
5	India	35	2.7%
6	Australia	26	2%
7	United Kingdom	23	1.8%
8	Netherlands	23	1.8%
9	Belgium	21	1.6%
10	Japan	21	1.6%
11	Canada	19	1.4%
12	Indonesia	18	1.4%
13	Norway	13	1%
14	Russia	13	1%
15	Singapore	13	1%
16	Ukraine	8	0.6%
17	Spain	8	0.6%
18	Korea, Republic of	8	0.6%
19	Egypt	8	0.6%
20	Ecuador	7	0.5%
21	Portugal	7	0.5%
22	Philippines	6	0.5%
23	Colombia	6	0.5%
24	Malaysia	6	0.5%
25	Hong Kong	6	0.5%
26	Greece	5	0.4%
27	Cyprus	5	0.4%
28	Austria	5	0.4%
29	Pakistan	5	0.4%
30	Italy	5	0.4%
31	South Africa	5	0.4%
32	Taiwan	5	0.4%
33	Nigeria	4	0.3%
34	Bulgaria	4	0.3%
35	Finland	4	0.3%
36	Czech Republic	3	0.2%
37	Denmark	3	0.2%
38	Bangladesh	3	0.2%
39	Iraq	3	0.2%
40	Lao People's Democratic Republic	3	0.2%
41	Kenya	3	0.2%
42	Israel	3	0.2%
43	Mexico	3	0.2%
44	New Zealand	3	0.2%
45	Thailand	3	0.2%
46	Switzerland	3	0.2%
47	Sweden	2	0.2%
48	Viet Nam	2	0.2%
49	Peru	2	0.2%
50	Poland	2	0.2%
51	Slovakia	2	0.2%
52	Saudi Arabia	2	0.2%
53	Ireland	2	0.2%
54	Iran, Islamic Republic of	2	0.2%
55	Hungary	2	0.2%
56	Brazil	2	0.2%
57	Cambodia	2	0.2%
58	Argentina	1	0.1%
59	Estonia	1	0.1%
60	Mauritius	1	0.1%
61	Serbia	1	0.1%
62	Romania	1	0.1%
63	Turkey	1	0.1%
64	Uzbekistan	1	0.1%