Rank	Countries/Territories	Count	Percent
1	United States	196	39.1%
2	China	172	34.3%
3	Germany	40	8%
4	France	21	4.2%
5	India	18	3.6%
6	Japan	11	2.2%
7	Ireland	6	1.2%
8	Netherlands	6	1.2%
9	Cyprus	5	1%
10	South Africa	4	0.8%
11	Australia	3	0.6%
12	United Kingdom	3	0.6%
13	Canada	2	0.4%
14	Indonesia	2	0.4%
15	Iran, Islamic Republic of	2	0.4%
16	Portugal	2	0.4%
17	Korea, Republic of	2	0.4%
18	Malaysia	2	0.4%
19	Italy	1	0.2%
20	Taiwan	1	0.2%
21	Hong Kong	1	0.2%
22	Egypt	1	0.2%