Rank	Countries/Territories	Count	Percent
1	United States	586	38%
2	China	469	30.4%
3	Germany	93	6%
4	Canada	34	2.2%
5	Japan	27	1.7%
6	Netherlands	27	1.7%
7	United Kingdom	26	1.7%
8	Australia	24	1.6%
9	France	24	1.6%
10	India	23	1.5%
11	Ireland	19	1.2%
12	Belgium	19	1.2%
13	Taiwan	17	1.1%
14	Singapore	15	1%
15	Russia	13	0.8%
16	Italy	12	0.8%
17	Korea, Republic of	8	0.5%
18	Spain	8	0.5%
19	Hungary	7	0.5%
20	Hong Kong	6	0.4%
21	Israel	6	0.4%
22	Mexico	6	0.4%
23	Argentina	6	0.4%
24	Greece	5	0.3%
25	Malaysia	4	0.3%
26	Cyprus	4	0.3%
27	Thailand	4	0.3%
28	Turkey	4	0.3%
29	Ukraine	3	0.2%
30	Switzerland	3	0.2%
31	Austria	3	0.2%
32	Peru	3	0.2%
33	Norway	2	0.1%
34	Pakistan	2	0.1%
35	Luxembourg	2	0.1%
36	Brazil	2	0.1%
37	Bulgaria	2	0.1%
38	Denmark	2	0.1%
39	Ecuador	2	0.1%
40	Croatia	2	0.1%
41	Sweden	2	0.1%
42	Saudi Arabia	2	0.1%
43	Serbia	2	0.1%
44	Qatar	2	0.1%
45	Romania	2	0.1%
46	South Africa	1	0.1%
47	Colombia	1	0.1%
48	Egypt	1	0.1%
49	Finland	1	0.1%
50	Bahamas	1	0.1%
51	Belarus	1	0.1%
52	Philippines	1	0.1%
53	Portugal	1	0.1%
54	Kuwait	1	0.1%