Rank	Countries/Territories	Count	Percent
1	United States	200	35.8%
2	China	190	34.1%
3	Germany	72	12.9%
4	Japan	16	2.9%
5	India	14	2.5%
6	Taiwan	7	1.3%
7	Netherlands	6	1.1%
8	Singapore	6	1.1%
9	Spain	6	1.1%
10	France	5	0.9%
11	Canada	4	0.7%
12	Qatar	4	0.7%
13	Malaysia	3	0.5%
14	Ireland	3	0.5%
15	Australia	3	0.5%
16	Cyprus	2	0.4%
17	Czech Republic	2	0.4%
18	Egypt	2	0.4%
19	Korea, Republic of	2	0.4%
20	Saudi Arabia	2	0.4%
21	Norway	2	0.4%
22	Russia	1	0.2%
23	Turkey	1	0.2%
24	Jordan	1	0.2%
25	Italy	1	0.2%
26	Guatemala	1	0.2%
27	Bulgaria	1	0.2%
28	Georgia	1	0.2%