Rank	Countries/Territories	Count	Percent
1	United States	459	45.2%
2	China	271	26.7%
3	Germany	88	8.7%
4	France	30	3%
5	Singapore	28	2.8%
6	Korea, Republic of	19	1.9%
7	Japan	18	1.8%
8	Macao	17	1.7%
9	Switzerland	9	0.9%
10	Netherlands	8	0.8%
11	Russia	8	0.8%
12	Hong Kong	6	0.6%
13	Canada	6	0.6%
14	Taiwan	5	0.5%
15	Australia	4	0.4%
16	Cyprus	4	0.4%
17	Malaysia	4	0.4%
18	India	3	0.3%
19	Brazil	3	0.3%
20	Argentina	3	0.3%
21	Portugal	3	0.3%
22	Sweden	3	0.3%
23	Morocco	2	0.2%
24	Ukraine	2	0.2%
25	United Kingdom	2	0.2%
26	Italy	2	0.2%
27	Greece	2	0.2%
28	Mongolia	1	0.1%
29	Luxembourg	1	0.1%
30	Egypt	1	0.1%
31	Georgia	1	0.1%
32	Turkey	1	0.1%
33	Norway	1	0.1%