Rank	Countries/Territories	Count	Percent
1	United States	397	46.9%
2	China	173	20.4%
3	Germany	113	13.3%
4	France	33	3.9%
5	Japan	22	2.6%
6	Belgium	18	2.1%
7	Netherlands	15	1.8%
8	Singapore	11	1.3%
9	Cyprus	8	0.9%
10	Hong Kong	7	0.8%
11	Korea, Republic of	6	0.7%
12	Malaysia	5	0.6%
13	Spain	5	0.6%
14	Turkey	4	0.5%
15	Lebanon	4	0.5%
16	United Kingdom	3	0.4%
17	Taiwan	2	0.2%
18	United Arab Emirates	2	0.2%
19	Romania	2	0.2%
20	Sweden	2	0.2%
21	Indonesia	2	0.2%
22	Iran, Islamic Republic of	2	0.2%
23	Ireland	2	0.2%
24	Brazil	2	0.2%
25	Canada	1	0.1%
26	Argentina	1	0.1%
27	Australia	1	0.1%
28	Bangladesh	1	0.1%
29	India	1	0.1%
30	Italy	1	0.1%
31	Switzerland	1	0.1%