Rank	Countries/Territories	Count	Percent
1	United States	591	38.6%
2	China	370	24.2%
3	Germany	152	9.9%
4	Singapore	39	2.5%
5	France	34	2.2%
6	India	33	2.2%
7	United Kingdom	29	1.9%
8	Netherlands	25	1.6%
9	Canada	25	1.6%
10	Australia	21	1.4%
11	Russia	19	1.2%
12	Japan	18	1.2%
13	Taiwan	17	1.1%
14	Korea, Republic of	15	1%
15	Indonesia	14	0.9%
16	Hong Kong	11	0.7%
17	Cyprus	10	0.7%
18	Spain	9	0.6%
19	United Arab Emirates	9	0.6%
20	Serbia	7	0.5%
21	Brazil	6	0.4%
22	Argentina	6	0.4%
23	Mexico	6	0.4%
24	Ukraine	5	0.3%
25	Turkey	4	0.3%
26	Romania	4	0.3%
27	Italy	4	0.3%
28	Egypt	4	0.3%
29	Finland	4	0.3%
30	Greece	3	0.2%
31	Colombia	3	0.2%
32	Ireland	3	0.2%
33	Thailand	3	0.2%
34	Sweden	2	0.1%
35	South Africa	2	0.1%
36	Pakistan	2	0.1%
37	Philippines	2	0.1%
38	Israel	2	0.1%
39	Iran, Islamic Republic of	2	0.1%
40	Lebanon	2	0.1%
41	Czech Republic	2	0.1%
42	Georgia	1	0.1%
43	Costa Rica	1	0.1%
44	Bulgaria	1	0.1%
45	Azerbaijan	1	0.1%
46	Belgium	1	0.1%
47	Lithuania	1	0.1%
48	Malaysia	1	0.1%
49	Mongolia	1	0.1%
50	Norway	1	0.1%
51	Oman	1	0.1%
52	Iraq	1	0.1%
53	Saudi Arabia	1	0.1%
54	Switzerland	1	0.1%