Rank	Countries/Territories	Count	Percent
1	United States	426	38.7%
2	China	289	26.2%
3	Germany	109	9.9%
4	Japan	86	7.8%
5	France	51	4.6%
6	Canada	23	2.1%
7	Singapore	18	1.6%
8	Australia	14	1.3%
9	Netherlands	14	1.3%
10	United Kingdom	11	1%
11	Norway	10	0.9%
12	Taiwan	9	0.8%
13	Russia	8	0.7%
14	Cyprus	6	0.5%
15	Argentina	5	0.5%
16	Korea, Republic of	4	0.4%
17	Switzerland	4	0.4%
18	Colombia	3	0.3%
19	Algeria	2	0.2%
20	Belgium	2	0.2%
21	Portugal	2	0.2%
22	Jordan	2	0.2%
23	Hong Kong	2	0.2%
24	Mongolia	1	0.1%