Rank	Countries/Territories	Count	Percent
1	United States	669	40.8%
2	China	282	17.2%
3	Germany	123	7.5%
4	France	58	3.5%
5	India	43	2.6%
6	United Kingdom	39	2.4%
7	Australia	31	1.9%
8	Belgium	31	1.9%
9	Netherlands	28	1.7%
10	Japan	25	1.5%
11	Canada	22	1.3%
12	Indonesia	21	1.3%
13	Russia	15	0.9%
14	Singapore	15	0.9%
15	Norway	13	0.8%
16	South Africa	12	0.7%
17	Spain	12	0.7%
18	Korea, Republic of	12	0.7%
19	Denmark	10	0.6%
20	Italy	10	0.6%
21	Malaysia	8	0.5%
22	Ukraine	8	0.5%
23	Egypt	8	0.5%
24	Cyprus	8	0.5%
25	Ecuador	7	0.4%
26	Hong Kong	7	0.4%
27	Philippines	7	0.4%
28	Portugal	7	0.4%
29	Switzerland	6	0.4%
30	Colombia	6	0.4%
31	Austria	6	0.4%
32	Greece	5	0.3%
33	Taiwan	5	0.3%
34	Pakistan	5	0.3%
35	Nigeria	4	0.2%
36	Mauritius	4	0.2%
37	Mexico	4	0.2%
38	Finland	4	0.2%
39	Bulgaria	4	0.2%
40	Bangladesh	3	0.2%
41	Czech Republic	3	0.2%
42	Israel	3	0.2%
43	Iraq	3	0.2%
44	Lao People's Democratic Republic	3	0.2%
45	Kenya	3	0.2%
46	New Zealand	3	0.2%
47	Thailand	3	0.2%
48	Sweden	3	0.2%
49	Viet Nam	2	0.1%
50	Peru	2	0.1%
51	Poland	2	0.1%
52	Slovakia	2	0.1%
53	Saudi Arabia	2	0.1%
54	Ireland	2	0.1%
55	Hungary	2	0.1%
56	Iran, Islamic Republic of	2	0.1%
57	Brazil	2	0.1%
58	Cambodia	2	0.1%
59	Argentina	2	0.1%
60	Estonia	1	0.1%
61	Georgia	1	0.1%
62	Serbia	1	0.1%
63	Romania	1	0.1%
64	Uzbekistan	1	0.1%
65	Sri Lanka	1	0.1%
66	Turkey	1	0.1%