Rank	Countries/Territories	Count	Percent
1	United States	572	37.1%
2	China	418	27.1%
3	Germany	152	9.9%
4	Australia	69	4.5%
5	Japan	53	3.4%
6	France	52	3.4%
7	Canada	31	2%
8	Netherlands	19	1.2%
9	Sweden	16	1%
10	United Kingdom	16	1%
11	Korea, Republic of	13	0.8%
12	India	11	0.7%
13	Austria	10	0.6%
14	Philippines	10	0.6%
15	Switzerland	9	0.6%
16	Ireland	9	0.6%
17	Cyprus	9	0.6%
18	Oman	8	0.5%
19	Turkey	6	0.4%
20	Belgium	6	0.4%
21	Egypt	6	0.4%
22	Finland	5	0.3%
23	Lithuania	5	0.3%
24	Italy	5	0.3%
25	South Africa	4	0.3%
26	Czech Republic	4	0.3%
27	Brazil	3	0.2%
28	Indonesia	3	0.2%
29	Poland	3	0.2%
30	Singapore	2	0.1%
31	Slovakia	2	0.1%
32	Pakistan	2	0.1%
33	Hong Kong	2	0.1%
34	Denmark	2	0.1%
35	Iran, Islamic Republic of	1	0.1%
36	Mexico	1	0.1%
37	Mongolia	1	0.1%
38	Lebanon	1	0.1%