Rank	Countries/Territories	Count	Percent
1	United States	411	34%
2	China	407	33.7%
3	Germany	130	10.8%
4	France	41	3.4%
5	Canada	28	2.3%
6	Indonesia	25	2.1%
7	Netherlands	23	1.9%
8	Japan	19	1.6%
9	India	17	1.4%
10	Australia	11	0.9%
11	Singapore	10	0.8%
12	Taiwan	10	0.8%
13	Mexico	6	0.5%
14	Norway	5	0.4%
15	South Africa	5	0.4%
16	Russia	5	0.4%
17	Saudi Arabia	5	0.4%
18	Hong Kong	5	0.4%
19	Cyprus	4	0.3%
20	United Kingdom	4	0.3%
21	Thailand	3	0.2%
22	Portugal	3	0.2%
23	Pakistan	3	0.2%
24	Philippines	2	0.2%
25	Italy	2	0.2%
26	Romania	2	0.2%
27	Slovakia	2	0.2%
28	Denmark	2	0.2%
29	Algeria	2	0.2%
30	Argentina	2	0.2%
31	Iran, Islamic Republic of	2	0.2%
32	Finland	2	0.2%
33	Greece	2	0.2%
34	Switzerland	2	0.2%
35	Turkey	1	0.1%
36	Ireland	1	0.1%
37	Egypt	1	0.1%
38	Czech Republic	1	0.1%
39	Spain	1	0.1%
40	Malaysia	1	0.1%