Rank	Countries/Territories	Count	Percent
1	United States	722	36.6%
2	China	524	26.6%
3	Germany	109	5.5%
4	Korea, Republic of	41	2.1%
5	India	39	2%
6	Australia	37	1.9%
7	Pakistan	34	1.7%
8	Netherlands	33	1.7%
9	South Africa	31	1.6%
10	United Kingdom	30	1.5%
11	Egypt	27	1.4%
12	France	26	1.3%
13	Japan	23	1.2%
14	Canada	19	1%
15	Iran, Islamic Republic of	17	0.9%
16	Russia	16	0.8%
17	Singapore	15	0.8%
18	New Zealand	15	0.8%
19	Ireland	11	0.6%
20	Belgium	11	0.6%
21	Mexico	10	0.5%
22	Hong Kong	9	0.5%
23	Iraq	9	0.5%
24	Israel	8	0.4%
25	Italy	8	0.4%
26	Nigeria	8	0.4%
27	Cyprus	8	0.4%
28	Brazil	8	0.4%
29	Portugal	8	0.4%
30	Saudi Arabia	7	0.4%
31	Poland	7	0.4%
32	Turkey	7	0.4%
33	Czech Republic	7	0.4%
34	Denmark	7	0.4%
35	Hungary	5	0.3%
36	Indonesia	5	0.3%
37	Ukraine	5	0.3%
38	Taiwan	5	0.3%
39	Thailand	5	0.3%
40	Spain	5	0.3%
41	Sweden	5	0.3%
42	Romania	4	0.2%
43	Philippines	4	0.2%
44	Argentina	4	0.2%
45	Ghana	3	0.2%
46	Norway	3	0.2%
47	Switzerland	3	0.2%
48	Viet Nam	3	0.2%
49	Serbia	2	0.1%
50	Malaysia	2	0.1%
51	Peru	2	0.1%
52	Kyrgyzstan	2	0.1%
53	Georgia	2	0.1%
54	Austria	2	0.1%
55	Algeria	1	0.1%
56	Cuba	1	0.1%
57	Macao	1	0.1%
58	Kuwait	1	0.1%
59	Kazakhstan	1	0.1%
60	Slovakia	1	0.1%
61	Slovenia	1	0.1%
62	United Arab Emirates	1	0.1%