Rank	Countries/Territories	Count	Percent
1	United States	551	42%
2	China	396	30.2%
3	Germany	91	6.9%
4	India	55	4.2%
5	Japan	34	2.6%
6	France	22	1.7%
7	Canada	17	1.3%
8	Australia	15	1.1%
9	Netherlands	15	1.1%
10	Austria	14	1.1%
11	United Kingdom	11	0.8%
12	Turkey	8	0.6%
13	Korea, Republic of	6	0.5%
14	Ireland	6	0.5%
15	Italy	6	0.5%
16	Norway	5	0.4%
17	Brazil	5	0.4%
18	Cyprus	5	0.4%
19	Singapore	4	0.3%
20	Sweden	4	0.3%
21	Hong Kong	4	0.3%
22	Israel	4	0.3%
23	Taiwan	4	0.3%
24	Denmark	3	0.2%
25	Indonesia	3	0.2%
26	Ghana	2	0.2%
27	Argentina	2	0.2%
28	Kenya	2	0.2%
29	Poland	2	0.2%
30	Portugal	2	0.2%
31	Ukraine	2	0.2%
32	Viet Nam	2	0.2%
33	Romania	1	0.1%
34	Switzerland	1	0.1%
35	Philippines	1	0.1%
36	Nigeria	1	0.1%
37	Lebanon	1	0.1%
38	Mongolia	1	0.1%
39	Albania	1	0.1%
40	Ethiopia	1	0.1%
41	Iran, Islamic Republic of	1	0.1%
42	Iraq	1	0.1%