Rank	Countries/Territories	Count	Percent
1	United States	438	47%
2	China	271	29.1%
3	Germany	78	8.4%
4	Japan	19	2%
5	France	14	1.5%
6	Cyprus	12	1.3%
7	Ireland	12	1.3%
8	United Kingdom	10	1.1%
9	Singapore	9	1%
10	Korea, Republic of	8	0.9%
11	Switzerland	7	0.8%
12	Netherlands	6	0.6%
13	Russia	6	0.6%
14	India	6	0.6%
15	Taiwan	5	0.5%
16	Mexico	3	0.3%
17	Hong Kong	3	0.3%
18	Canada	3	0.3%
19	Algeria	3	0.3%
20	Argentina	3	0.3%
21	Indonesia	2	0.2%
22	Iran, Islamic Republic of	2	0.2%
23	Turkey	2	0.2%
24	South Africa	2	0.2%
25	Spain	2	0.2%
26	Qatar	1	0.1%
27	Lithuania	1	0.1%
28	Malta	1	0.1%
29	Australia	1	0.1%
30	Brazil	1	0.1%
31	Finland	1	0.1%